CN206081229U - Adjustable little ration is from body fat fat syringe - Google Patents
Adjustable little ration is from body fat fat syringe Download PDFInfo
- Publication number
- CN206081229U CN206081229U CN201620709208.5U CN201620709208U CN206081229U CN 206081229 U CN206081229 U CN 206081229U CN 201620709208 U CN201620709208 U CN 201620709208U CN 206081229 U CN206081229 U CN 206081229U
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- China
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- core bar
- trocar sheath
- needle tubing
- inner sleeve
- baffle
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Abstract
The utility model discloses an adjustable little ration is from body fat fat syringe, including the needle tubing, the syringe needle, the needle tubing endotheca is equipped with the core bar, be equipped with the scale mark on the needle tubing lateral surface, the part that the core bar stretches out the needle tubing outer end is overlapped respectively and is equipped with endotheca pipe and outer tube, the outer tube is equipped with the spout along length direction, interior sheathed tube outer end protrusion has along the gliding dog of spout, the intraductal compression spring of suit on the core bar that still be equipped with of endotheca, outer tube outside cover is equipped with the rating nut, adjust to the piston of core bar front end the scale department that needs, revolve and twist the rating nut to leaning on in the dog outside and injecing the outer tube, loosen the rating nut, under the compression spring effort, overcoat pipe racks mobile core pole restores to the throne. The utility model discloses, can realize the ration according to the injection needs and inject, the if necessary changes the shot, only need readjust to corresponding scale mark position can, do not need to trade again a syringe, greatly reduced use cost, practical value is high.
Description
Technical field
This utility model is related to micro- fixed-quantity injector, and in particular to a kind of adjustable micro- quantitative autologous fat injection device.
Background technology
The micro- quantitative injection device for using in the world at present is mostly pistol type, generally includes syringe needle, needle tubing and propulsion and lives
Plug, meanwhile, in order to control the injection volume of liquid, the generally outer surface in needle tubing is carved with the scale of liquid volume, but this note
During emitter manual injection micro liquid, injection volume is difficult to control to, and complete one milliliter of per injection will change syringe afterwards,
Do in multiple operations, need to be equipped with branched pistol type boosting apparatus, it is expensive, increase the fussy degree of operation.
Therefore, existing micro- fixed-quantity injector there is a problem of it is expensive, increased operation fussy degree.
Utility model content
Technical problem to be solved in the utility model be existing micro- fixed-quantity injector exist it is expensive, increased handss
The problem of art fussy degree.
In order to solve above-mentioned technical problem, the technical scheme adopted by this utility model be to provide it is a kind of it is adjustable it is micro- it is quantitative from
Body fat syringe, including needle tubing, syringe needle, are set with core bar in the needle tubing, the needle tubing lateral surface is provided with graduation mark, institute
State core bar and stretch out the part of the needle tubing outer end and be respectively installed with inner sleeve and trocar sheath, the trocar sheath is provided with along its length
Chute, the outer end of the inner sleeve are protruding with the block along the slide, are additionally provided with described in being sleeved in the inner sleeve
Compression spring on core bar.
The trocar sheath outer sheath is equipped with regulating nut, and the piston of the core bar front end is adjusted at the scale of needs,
Screw the regulating nut to be resisted against on the outside of the block and limit the trocar sheath, unclamp the regulating nut, described
Under compression spring active force, the trocar sheath drives the core bar to reset.
In such scheme, the outer end protrusion of the needle tubing is provided with otic placode, the one end of the inner sleeve towards the otic placode
First baffle is provided with, the first baffle is provided with the first through hole being adapted with the core bar, one end of the compression spring
It is resisted against on the first baffle, the other end of the inner sleeve is opening end.
In such scheme, the trocar sheath is provided with second baffle away from one end of the otic placode, on the second baffle
The second through hole being adapted with the core bar is provided with, the other end of the compression spring is resisted against on the second baffle, described
The other end of trocar sheath is opening end.
In such scheme, the lateral surface of the trocar sheath is provided with external screw thread, sets on the medial surface of the regulating nut
There is the female thread being adapted.
In such scheme, the core bar is adopted but is not limited to poly- propionyl or metal material.
In such scheme, the trocar sheath and the inner sleeve are adopted but are not limited to poly- propionyl or metal material.
This utility model, in injection process, the piston of core bar is transferred to corresponding by the amount selection that can be injected as needed
Graduation position, while promoting trocar sheath, and tightens regulating nut, is resisted against on block, limits the position of trocar sheath, and it is fixed to realize
Amount injection, after injection terminates, regulating nut is unclamped, and under the elastic-restoring force effect of compression spring, trocar sheath returns to starting
Position, if necessary to change injection volume, need to only readjust corresponding graduation mark position, and need not change one it is new
Syringe, greatly reduces use cost, and practical value is high.
Description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the structural representation of inner sleeve in this utility model；
Fig. 3 is the structural representation of trocar sheath in this utility model.
Specific embodiment
This utility model is described in detail with reference to Figure of description.
As shown in figure 1, this utility model provides a kind of adjustable micro- quantitative autologous fat injection device, including needle tubing 1 and peace
The syringe needle 2 of 1 front end of needle tubing is mounted in, core bar 7 in needle tubing 1, is set with, the front end of core bar 7 is arranged with piston, piston and 1 inwall of needle tubing
Palette, is interval with several annular bars on piston, 1 lateral surface of needle tubing is provided with graduation mark 11, by will most before
The annular bar at end is alignd with the scale value on graduation mark 11, then represent the injection of the autologous fat that can now inject
Amount.In this utility model, graduation mark 11 is preferably 1～100 scales, the capacity of representative can for 1.0 milliliters, 10 milliliters, 20
Milliliter or other numerical value, can be made a choice as needed.The rear end of core bar 7 is provided with annular push-plate 71, and convenient use person exists
Draw operation back and forth in injection process.
This utility model, 7 employing of core bar can adopt poly- propionyl or metal material, can also be other suitable materials, adopt
During with poly- propionyl material, it is disposable product, during using metal material, can repeatedly uses.
The rear end of needle tubing 1 is provided with otic placode 12, convenient to operate.Core bar 7 stretches out 1 one segment distance of needle tubing, on the part stretched out
Inner sleeve 3 and trocar sheath 5 are respectively installed with, trocar sheath 5 is sleeved on the outside of inner sleeve 3, and is provided with gap between the two,
Gap is suitable, facilitates trocar sheath 5 to slidably reciprocate along inner sleeve 3.Trocar sheath 5 is provided with chute 51, the outer end of inner sleeve 3 along its length
Block 31 is protruding with, block 31 can slidably reciprocate along chute 51.
The compression spring 4 being sleeved on core bar 7 is additionally provided with inner sleeve 3, the maximum of compression spring 4 is born pressure and is more than
0.25 kilogram, long service life disclosure satisfy that use demand.
Specifically, with reference to Fig. 2 and Fig. 3, inner sleeve 3 is provided with first baffle 32, first baffle 32 towards one end of otic placode 12
The first through hole 33 being adapted with core bar 7 is provided with, is passed through for core bar 7, one end of compression spring 4 is resisted against first baffle 32
On, the other end of inner sleeve 3 is opening end, and the other end of compression spring 4 is passed.
Trocar sheath 5 is provided with second baffle 53 away from one end of otic placode 12, and second baffle 53 is provided with and is adapted with core bar 7
The second through hole 54, pass through for core bar 7, the other end of compression spring 4 is resisted against on second baffle 53, the other end of trocar sheath 5
For opening end, inner sleeve is entered for 3 sets by the opening end.
With reference to Fig. 1, Fig. 3,5 outer sheath of trocar sheath is equipped with regulating nut 6, and the lateral surface of trocar sheath 5 is provided with external screw thread, adjusts
The medial surface of section nut 6 is provided with the female thread being adapted, and can realize closely connecting with trocar sheath 5 by screwing regulating nut 6
Connect.
The material of this utility model, trocar sheath 5 and inner sleeve 3 can adopt poly- propionyl or metal material, can also be which
The material that he is adapted to, it is preferred to use metal material, long service life can be used repeatedly.
This utility model, during use, it is necessary first to it is determined that needing the injection volume of the autologous fat of injection, pass through
Promote core bar 7, the annular bar on forward bolt piston is navigated to into corresponding graduation position, by inner sleeve 3 slide into against
In the position of 12 lateral surface of otic placode, trocar sheath 5 is promoted and the compression spring 4 inside extruding simultaneously, the storage elastic potential of compression spring 4
Can, it is resisted against on the outside of block 31 by screwing regulating nut 6, and which is spacing so that and inner sleeve 3, the position of trocar sheath 5 are consolidated
Fixed, now core bar 7 reserves a segment distance, and the length of this distance is identical with the length of the injection volume scale value for adjusting, and presses core bar
7, you can the default injection volume of injection, simple structure are easy to operate.
After injection terminates, regulating nut 6 is screwed by opposite direction, is unclamped, now the elasticity in compression spring 4 is returned
Under multiple power effect, 5 adverse movement of trocar sheath is driven, while trocar sheath 5 drives core bar 7 to reset.
Autologous fat if necessary to inject different injection volumes, only need to readjust at different graduation positions,
A syringe need not be re-replaced.
This utility model, can be used in other various function of injection such as protective inoculation, for example, hyaluronic acid, appetrol is determined
Amount injection, in injection process, the amount that can be injected as needed selects for the piston of core bar to be transferred to corresponding graduation position, while
Trocar sheath is promoted, and tightens regulating nut, be resisted against on block, limit the position of trocar sheath, calibrated shot, injection knot can be realized
Shu Hou, regulating nut is unclamped, and under the elastic-restoring force effect of compression spring, trocar sheath returns to original position, if desired
Injection volume is changed, need to only be readjusted, and a new syringe need not be changed, greatly reduce use cost, practical value
It is high.
This utility model is not limited to above-mentioned preferred forms, and anyone should be learnt under enlightenment of the present utility model
The structure change made, it is every that there is same or like technical scheme with this utility model, each fall within guarantor of the present utility model
Within the scope of shield.
Claims (6)
1. a kind of adjustable micro- quantitative autologous fat injection device, including needle tubing, syringe needle, are set with core bar, the pin in the needle tubing
Pipe lateral surface is provided with graduation mark, it is characterised in that the core bar stretches out the part of the needle tubing outer end and is respectively installed with inner sleeve
Pipe and trocar sheath, the trocar sheath are provided with chute along its length, and the outer end of the inner sleeve is protruding with along the slide
Block, the compression spring being sleeved on the core bar is additionally provided with the inner sleeve,
The trocar sheath outer sheath is equipped with regulating nut, the piston of the core bar front end is adjusted at the scale of needs, is screwed
The regulating nut is resisted against on the outside of the block and limits the trocar sheath, unclamps the regulating nut, in the pressure
Under acting force of the spring, the trocar sheath drives the core bar to reset.
2. as claimed in claim 1 a kind of adjustable micro- quantitative autologous fat injection device, it is characterised in that the outer end of the needle tubing
Protrusion is provided with otic placode, and the inner sleeve is provided with first baffle towards one end of the otic placode, and the first baffle is provided with and institute
State the first through hole that core bar is adapted, one end of the compression spring is resisted against on the first baffle, the inner sleeve it is another
One end is opening end.
3. adjustable micro- quantitative autologous fat injection device as claimed in claim 2 a kind of, it is characterised in that the trocar sheath away from
One end of the otic placode is provided with second baffle, and the second baffle is provided with the second through hole being adapted with the core bar, described
The other end of compression spring is resisted against on the second baffle, and the other end of the trocar sheath is opening end.
4. adjustable micro- quantitative autologous fat injection device as claimed in claim 1 a kind of, it is characterised in that the trocar sheath it is outer
Side is provided with external screw thread, and the medial surface of the regulating nut is provided with the female thread being adapted.
5. adjustable micro- quantitative autologous fat injection device as claimed in claim 1 a kind of, it is characterised in that the core bar is using poly-
Propionyl or metal material.
6. adjustable micro- quantitative autologous fat injection device as claimed in claim 1 a kind of, it is characterised in that the trocar sheath and institute
Inner sleeve is stated using poly- propionyl or metal material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709208.5U CN206081229U (en) | 2016-07-06 | 2016-07-06 | Adjustable little ration is from body fat fat syringe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620709208.5U CN206081229U (en) | 2016-07-06 | 2016-07-06 | Adjustable little ration is from body fat fat syringe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206081229U true CN206081229U (en) | 2017-04-12 |
Family
ID=58465767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620709208.5U Active CN206081229U (en) | 2016-07-06 | 2016-07-06 | Adjustable little ration is from body fat fat syringe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206081229U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742494A (en) * | 2018-05-03 | 2018-11-06 | 何勇 | A kind of visualization anal intestine mirror |
| CN111249580A (en) * | 2020-03-01 | 2020-06-09 | 杜明誉 | High-precision pressure propeller for autologous fat |
| CN113042733A (en) * | 2021-03-05 | 2021-06-29 | 京信射频技术(广州)有限公司 | Core bar adjusting structure |
| CN108742494B (en) * | 2018-05-03 | 2024-05-31 | 何勇 | Visual anorectal mirror |
-
2016
- 2016-07-06 CN CN201620709208.5U patent/CN206081229U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108742494A (en) * | 2018-05-03 | 2018-11-06 | 何勇 | A kind of visualization anal intestine mirror |
| CN108742494B (en) * | 2018-05-03 | 2024-05-31 | 何勇 | Visual anorectal mirror |
| CN111249580A (en) * | 2020-03-01 | 2020-06-09 | 杜明誉 | High-precision pressure propeller for autologous fat |
| CN113042733A (en) * | 2021-03-05 | 2021-06-29 | 京信射频技术(广州)有限公司 | Core bar adjusting structure |
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