CN209290788U - It is a kind of to vacuumize filling apparatus for medical instrument - Google Patents
It is a kind of to vacuumize filling apparatus for medical instrument Download PDFInfo
- Publication number
- CN209290788U CN209290788U CN201822141332.8U CN201822141332U CN209290788U CN 209290788 U CN209290788 U CN 209290788U CN 201822141332 U CN201822141332 U CN 201822141332U CN 209290788 U CN209290788 U CN 209290788U
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- CN
- China
- Prior art keywords
- filling
- medical instrument
- sealing element
- injection
- cylinder
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- 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
Links
- 238000002347 injection Methods 0.000 claims abstract description 59
- 239000007924 injection Substances 0.000 claims abstract description 59
- 238000007789 sealing Methods 0.000 claims abstract description 40
- 238000000034 method Methods 0.000 claims abstract description 19
- 239000003814 drug Substances 0.000 claims abstract description 15
- 229940079593 drug Drugs 0.000 claims abstract description 14
- 230000010412 perfusion Effects 0.000 claims description 14
- 238000005086 pumping Methods 0.000 claims description 8
- 238000012856 packing Methods 0.000 claims description 7
- 230000003321 amplification Effects 0.000 abstract description 3
- 238000003199 nucleic acid amplification method Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 229940124378 dental agent Drugs 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
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- Basic Packing Technique (AREA)
Abstract
The utility model, which provides, a kind of vacuumizes filling apparatus for medical instrument, including upper and lower air cylinders, connecting plate, limiting cylinder, bracket, fill component and sealing element, upper and lower air cylinders and limiting cylinder are mounted on the connecting plate, limiting cylinder is used to limit the lifting process of upper and lower air cylinders, bracket described in the output axis connection of upper and lower air cylinders, multiple filling components are installed on bracket, sealing element is fixedly connected on the lower section of filling component, upper and lower air cylinders are moved up and down to drive filling component and sealing element to move up and down, sealing element sealing is socketed on injection cylinder, to be vacuumized to injection cylinder, component is filled to be used to fill drug to the injection cylinder after vacuumizing.The utility model guarantees to reveal during injection cylinder filling drug without air, and compact structure simplifies technique, easy to process, will be equally applicable to large medical apparatus after the amplification of its structure, is easy to marketing.
Description
Technical field
The utility model relates to the field of medical instrument technology, in particular, the utility model relates to one kind to be used for Medical treatment device
Tool vacuumizes filling apparatus.
Background technique
In medicine instrument field, to solve to there is air to be mixed into container and product in dental agents pouring process, but
It is that injection cylinder, the air usually having in fill valve are mixed into dental agents, and the injection cylinder diameter that dental agents use
It is small, length is big, shape is irregular, therefore, before filling the container, after needing to exclude air existing in injection cylinder, then filled
Dress.
But the existing mechanism structure vacuumized is complicated, is not suitable for carrying out taking out during small-sized medical instrument assembling product true
Sky can not be applied to product small in size, and especially when filling, will lead to can not apply or cause application cost very high.
To solve the above problems, the utility model provide it is a kind of vacuumize filling apparatus for medical instrument, can needle
The small-sized medical instrument completion of similar injection cylinder is vacuumized, fills work, structure is simple, easy to process.
Utility model content
In order to solve problems in the prior art, the utility model provide it is a kind of for medical instrument vacuumize filling dress
It sets, can vacuumize for the small-sized medical instrument completion of similar injection cylinder, fill work, structure is simple, easy to process.
The utility model provides a kind of filling apparatus that vacuumizes for medical instrument, and the medical instrument is injection tube
Body, the injection cylinder include body end surface and injection nozzle, including upper and lower air cylinders, connecting plate, limiting cylinder, bracket, filling group
Part and sealing element, the upper and lower air cylinders and limiting cylinder are mounted on the connecting plate, and the limiting cylinder is for limiting
The lifting process of the upper and lower air cylinders, bracket described in the output axis connection of the upper and lower air cylinders, install on the bracket it is multiple plus
Component is infused, the sealing element is fixedly connected on the lower section of the filling component, and the upper and lower air cylinders are moved up and down to drive
It states filling component and sealing element moves up and down, the sealing element sealing is socketed on the injection cylinder, to the note
Shooting cylinder body is vacuumized, and the filling component is used to fill drug to the injection cylinder after vacuumizing.
Preferably, the filling component include fill cavity, fill valve and filling pipeline, the fill cavity for accommodate to
Drug is filled, the exit that the fill valve is set to the fill cavity is used to control the output of injection product to be added, the filler pipe
Road is connect with the fill valve, for conveying injection product to be added to injection cylinder.
Preferably, the filling component is four groups, is mounted side by side on the bracket.
Preferably, the filling component further includes input channel, and the input channel is connected to the fill cavity, for
Conveying injection product to be added in the fill cavity.
Preferably, the sealing element includes fixing seat, elastic packing spring, connecting pipe, perfusion valve nozzle and vacuumizes
Pipeline, the lower section of the fixing seat are equipped with elastic packing spring, and the fixing seat is in cylindrical structure, are equipped with and use at central shaft
In the connecting pipe of connection filling pipeline, the lower section of the connecting pipe is equipped with for the pouring valve to injection cylinder filling drug
The lower section lateral position of mouth, the sealing element is equipped with vacuum-pumping pipeline, one end of the vacuum-pumping pipeline and the injection cylinder
Inner cavity connection, the other end is connected to external vacuum pump.
Preferably, the perfusion valve nozzle is in slender structure, and diameter is less than the diameter of the connecting pipe.
Preferably, the diameter of the perfusion valve nozzle is consistent with the diameter of the injection nozzle, when perfusion valve nozzle is inserted into the note
Sealing cooperation is realized when nozzle.
Preferably, the lower section of the sealing element is equipped with the sealing ring for clamping the body end surface.
Technical solution provided by the utility model has the benefit that the utility model for the Medical treatment device of miniaturization
Tool can realize rapid vacuumizing and filling work, guarantee to reveal during injection cylinder filling drug without air, compact structure,
Simplify technique, it is easy to process, it solves the problems, such as to vacuumize small-sized medical instrument, it will be equally applicable after the amplification of its structure
In large medical apparatus, it is easy to marketing.
Detailed description of the invention
It, below will be to required in embodiment description in order to illustrate more clearly of the technical solution in the utility model patent
The attached drawing used is briefly described, it should be apparent that, the accompanying drawings in the following description is only some implementations of the utility model
Example, for those of ordinary skill in the art, without creative efforts, can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is the positive structure schematic of vacuum filling device in the utility model；
Fig. 2 is the side structure schematic diagram of vacuum filling device in the utility model；
Fig. 3 is the cross-sectional view of vacuum filling device in the utility model；
Fig. 4 is the cross-sectional view of sealing element in the utility model.
Specific embodiment
To keep the content of the utility model more clear and easy to understand, below in conjunction with Figure of description, in the utility model
Appearance is described further.Certain the utility model is not limited to the specific embodiment, known to those skilled in the art
It is general replacement be also covered by it is within the protection scope of the present utility model.Secondly, the utility model has been carried out in detail using schematic diagram
Statement, when the example of the utility model is described in detail, for ease of description, schematic diagram is not partially enlarged in proportion to the general scale, and is not answered
In this, as the restriction to the utility model.
Above and other technical characteristic and beneficial effect, will in conjunction with the embodiments and attached drawing is used for medical treatment to the utility model
The filling apparatus that vacuumizes of instrument is described in detail.As shown, Fig. 1 is the front of vacuum filling device in the utility model
Structural schematic diagram；Fig. 2 is the side structure schematic diagram of vacuum filling device in the utility model；Fig. 3 is true in the utility model
The cross-sectional view of empty filling apparatus；Fig. 4 is the cross-sectional view of sealing element in the utility model.
As shown in Figs 1-4, the utility model provides a kind of filling apparatus that vacuumizes for medical instrument, the utility model
In medical instrument be preferably injection cylinder 400, injection cylinder 400 includes body end surface 420 and injection nozzle 410.
The filling apparatus that vacuumizes in the utility model includes upper and lower air cylinders 100, connecting plate 300, limiting cylinder 200, branch
Frame 500, filling component 600 and sealing element 700, upper and lower air cylinders 100 and limiting cylinder 200 are mounted on connecting plate 300, are limited
Position cylinder 200 is used to limit the lifting process of upper and lower air cylinders 100, the output shaft connecting bracket 500 of upper and lower air cylinders 100, bracket 500
The upper multiple filling components 600 of installation, sealing element 700 are fixedly connected on the lower section of filling component 600, and upper and lower air cylinders 100 are gone up and down
To drive filling component 600 and sealing element 700 to move up and down, the sealing of sealing element 700 is socketed in injection cylinder 400 for movement
On, to vacuumize to injection cylinder 400, filling component 600 is used to fill drug to the injection cylinder 400 after vacuumizing.
Specifically, filling component 600 includes fill cavity, fill valve and filling pipeline, fill cavity is for accommodating wait fill
Drug, the exit that fill valve is set to fill cavity are used to control the output of injection product to be added, and filling pipeline connect with fill valve, uses
In conveying injection product to be added to injection cylinder.
Filling component 600 in the present embodiment further includes input channel, and input channel is connected to fill cavity, is used for filling
Intracavitary conveying injection product to be added.
Efficiency is filled when in order to improve, filling component 600 is four groups, is mounted side by side on bracket 500.
Specifically, sealing element 700 includes fixing seat 710, elastic packing spring 720, connecting pipe 730, perfusion valve nozzle 740
And vacuum-pumping pipeline 750, the lower section of fixing seat 710 are equipped with elastic packing spring 720, fixing seat 710 is in cylindrical structure,
Central axis is equipped with the connecting pipe 730 for connect filling pipeline, and the lower section of connecting pipe 730 is equipped with for injection cylinder
The perfusion valve nozzle 740 of 400 filling drugs, the lower section lateral position of sealing element 700 are equipped with vacuum-pumping pipeline 750, vacuum-pumping pipeline
750 one end is connected to the inner cavity of injection cylinder 400, and the other end is connected to external vacuum pump.
Perfusion valve nozzle 740 in the present embodiment is in slender structure, and diameter is less than the diameter of the connecting pipe 730；
The diameter that valve nozzle 740 is perfused is consistent with the internal diameter of injection nozzle 410, realizes that sealing is matched when valve nozzle 740 is perfused and is inserted into injection nozzle 410
It closes, the lower section of sealing element 700 is equipped with the sealing ring 760 for compressing the body end surface 420.
Charging method is vacuumized for medical instrument in the utility model, comprising the following steps:
Step S01, drug to be filled is injected into fill cavity by input channel, completes filling rear enclosed input pipe
Road；
Step S02, control upper and lower air cylinders 100 lifting process so that upper and lower air cylinders 100 drive filling component 600 and
Sealing element 700 moves, until the lower end surface of sealing element 700 is in contact with the body end surface 420 of injection cylinder, while valve nozzle is perfused
In 740 insertion injection nozzles 410；
Step S03, the movement process of upper and lower air cylinders 100 is controlled by limiting cylinder 200, is adjusted the stroke of upper and lower air cylinders, is made
There are the gaps of pre-determined distance between perfusion valve nozzle 740 and injection nozzle 410, so that air remaining in injection cylinder 400 can
It is evacuated pipeline 750 from gap to take away, until the vacuum degree in injection cylinder 400 reaches preset value；
Step S04, limiting cylinder 200 moves downward, and upper and lower air cylinders 100 is made to continue to move downward simultaneously elasticity of compression sealing bullet
The movement process of spring 720, upper and lower air cylinders 100 is controlled by limiting cylinder 200, when elastic packing spring 720 is compressed, until perfusion
Valve nozzle 740 is fully inserted into injection nozzle 410, makes to seal seamless, unlatching fill valve between perfusion valve nozzle 740 and injection nozzle 410,
The fill valve fills drug into the injection cylinder 400.
In conclusion the utility model can realize rapid vacuumizing and filling work for the medical instrument of miniaturization, protect
Injection cylinder filling drug to be demonstrate,proved to reveal without air in the process, compact structure simplifies technique, and it is easy to process, it solves to small-sized
The problem that medical instrument is vacuumized will be equally applicable to large medical apparatus after the amplification of its structure, be easy to marketing.
Although the utility model essentially describes above embodiments, example is intended only as to be described, and this reality
It is not limited to this with novel.It is special that those of ordinary skill in the art can make the essence of a variety of modifications and application without departing from embodiment
Property.For example, each component that embodiment is shown in detail can be modified and be run, can recognize to the modification and using relevant difference
It is to include in the protection scope of the utility model as defined in the appended claims.
Embodiment involved in this specification is meant that specially feature, structure or the spy described in conjunction with the embodiment
Property includes at least one embodiment of the utility model.These terms come across in specification everywhere are not necessarily directed to
The same embodiment.In addition, all thinking that it falls into this field when describing a particular feature, structure, or characteristic in conjunction with any embodiment
In the range of these a particular feature, structure, or characteristics that those of ordinary skill combines other embodiments that can realize.
Claims (8)
1. a kind of filling apparatus that vacuumizes for medical instrument, the medical instrument is injection cylinder, the injection cylinder packet
Include body end surface and injection nozzle, which is characterized in that including upper and lower air cylinders, connecting plate, limiting cylinder, bracket, filling component and
Sealing element, the upper and lower air cylinders and limiting cylinder are mounted on the connecting plate, and the limiting cylinder is described for limiting
The lifting process of lower cylinder, bracket described in the output axis connection of the upper and lower air cylinders install multiple filling components on the bracket,
The sealing element is fixedly connected on the lower section of the filling component, and the upper and lower air cylinders are moved up and down to drive the filling group
Part and sealing element move up and down, and sealing element sealing is socketed on the injection cylinder, with to the injection cylinder into
Row vacuumizes, and the filling component is used to fill drug to the injection cylinder after vacuumizing.
2. according to claim 1 vacuumize filling apparatus for medical instrument, which is characterized in that the filling component
Including fill cavity, fill valve and filling pipeline, the fill cavity is set to described for accommodating injection product to be added, the fill valve
The exit of fill cavity is used to control the output of injection product to be added, and the filling pipeline is connect with the fill valve, is used for note
Shooting cylinder body conveys injection product to be added.
3. according to claim 2 vacuumize filling apparatus for medical instrument, which is characterized in that the filling component
It is four groups, is mounted side by side on the bracket.
4. according to claim 2 vacuumize filling apparatus for medical instrument, which is characterized in that the filling component
It further include input channel, the input channel is connected to the fill cavity, for conveying injection product to be added into the fill cavity.
5. according to claim 1 vacuumize filling apparatus for medical instrument, which is characterized in that the sealing element packet
Fixing seat, elastic packing spring, connecting pipe, perfusion valve nozzle and vacuum-pumping pipeline are included, the lower section of the fixing seat is equipped with bullet
Property Packing spring, the fixing seat is in cylindrical structure, is equipped at central shaft for connect the connecting pipe for filling pipeline, institute
The lower section for stating connecting pipe is equipped with for the perfusion valve nozzle to injection cylinder filling drug, the lower section lateral position of the sealing element
Equipped with vacuum-pumping pipeline, one end of the vacuum-pumping pipeline is connected to the inner cavity of the injection cylinder, the other end with it is external true
Sky pump connection.
6. according to claim 5 vacuumize filling apparatus for medical instrument, which is characterized in that the perfusion valve nozzle
In slender structure, diameter is less than the diameter of the connecting pipe.
7. according to claim 5 vacuumize filling apparatus for medical instrument, which is characterized in that the perfusion valve nozzle
Diameter it is consistent with the diameter of the injection nozzle, when be perfused valve nozzle be inserted into the injection nozzle when realize sealing cooperation.
8. according to claim 5 vacuumize filling apparatus for medical instrument, which is characterized in that the sealing element
Lower section is equipped with the sealing ring for clamping the body end surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141332.8U CN209290788U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to vacuumize filling apparatus for medical instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822141332.8U CN209290788U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to vacuumize filling apparatus for medical instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209290788U true CN209290788U (en) | 2019-08-23 |
Family
ID=67655475
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822141332.8U Expired - Fee Related CN209290788U (en) | 2018-12-20 | 2018-12-20 | It is a kind of to vacuumize filling apparatus for medical instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209290788U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436423A (en) * | 2018-12-20 | 2019-03-08 | 普叶顿（上海）自动化科技有限公司 | It is a kind of to vacuumize filling apparatus and its method for medical instrument |
-
2018
- 2018-12-20 CN CN201822141332.8U patent/CN209290788U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109436423A (en) * | 2018-12-20 | 2019-03-08 | 普叶顿（上海）自动化科技有限公司 | It is a kind of to vacuumize filling apparatus and its method for medical instrument |
| CN109436423B (en) * | 2018-12-20 | 2024-01-23 | 普叶顿（上海）自动化科技有限公司 | Vacuumizing and filling device and method for medical instrument |
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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 |
Granted publication date: 20190823 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |