CN209226541U - One kind, which is jumped a queue, covers component and adding device - Google Patents
One kind, which is jumped a queue, covers component and adding device Download PDFInfo
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- CN209226541U CN209226541U CN201822116003.8U CN201822116003U CN209226541U CN 209226541 U CN209226541 U CN 209226541U CN 201822116003 U CN201822116003 U CN 201822116003U CN 209226541 U CN209226541 U CN 209226541U
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Abstract
It jumps a queue the utility model discloses one kind and covers component, including pedestal and at least one set of jumping a queue, each is corresponded on pedestal and jumps a queue to be arranged with to jump a queue covers mounting hole, set of jumping a queue includes the sealing positioning section set gradually up and down, location sliding section and enters pipe and jump a queue section, sealing positioning section, which is located to jump a queue, to be covered in mounting hole, the diameter of bore for sealing positioning section is greater than the diameter of bore of location sliding section, and the diameter of bore of location sliding section is greater than jumps a queue the diameter of bore of section into pipe.The utility model reduces the jump a queue length of section of pipe that enters for set of jumping a queue, and rubber plug and jumps a queue and covers whole friction stroke and be reduced, to reduce the risk because of friction generation particle, reduces the contaminated risk of drug.
Description
Technical field
Equipment is jumped a queue the utility model relates to pre- encapsulating more particularly to one kind jumps a queue and covers component and adding device.
Background technique
The pre- encapsulating mode of jumping a queue has vacuum to jump a queue to jump a queue with machinery.When being jumped a queue using machinery, jumping a queue covers front end and enters needle
It is extend into pipe close to liquid level position.Rubber plug is then pushed into needle tubing by tamponade bar from jumping a queue to cover in inner hole.
It is known that: 1, rubber plug needle tubing in must have certain decrement, medical fluid could be sealed in needle tubing；2, add
Plug sleeve will freely protrude into needle tubing, then jump a queue cover outer wall with needle interior wall must there are enough gaps；3, rubber plug will be from jumping a queue
It is pressed through in set, certain wall thickness must be had by jumping a queue to cover.So the structure of presently used set of jumping a queue is that top is a bit of thick
Greatly, for installing positioning, lower elongate wall is thin, convenient for protruding into needle tubing and reducing the decrement of rubber plug.Nonetheless, small rubber plug
Jumping a queue, the decrement for covering inner radial direction has still reached 25%~30%.
Set used at present of jumping a queue has the following problems: 1) the installation position length for set of jumping a queue is too short, jumps a queue set positioning not
Standard, there is set of jumping a queue cannot protrude into needle tubing, break down and shut down, whole disk packaging material is caused to scrap the risk scrapped with part medical fluid.
2) since rubber plug decrement is too big, more smooth (having reached Ra0.4 μm) rubber plug is made in set of jumping a queue although jumping a queue and covering inner surface
Interior friction is unavoidable, therefore there are rubber plugs to generate particle in friction process and pollute the risk of drug.3) due to set of jumping a queue
Lower part of wall is very thin, and usually only 0.4mm~0.5mm is thick, and very elongated, thus the intensity for set of jumping a queue is very weak, then plus
Upper tamponade power is larger, and set of jumping a queue is easily deformed, and equally will affect the normal operation jumped a queue.
Utility model content
The technical problems to be solved in the utility model be overcome the deficiencies of the prior art and provide a kind of rubber plug with jump a queue cover it is whole
The friction stroke of body is reduced, to reduce because the jumping a queue for risk that friction generates particle covers component and adding device.
In order to solve the above technical problems, the utility model uses following technical scheme:
One kind, which is jumped a queue, covers component, including pedestal and at least one set of jumping a queue, and corresponds to each on the pedestal and jumps a queue and is arranged
It jumps a queue and covers mounting hole, the set of jumping a queue includes the sealing positioning section set gradually up and down, location sliding section and enters pipe and jump a queue section,
The sealing positioning section, which is located to jump a queue, to be covered in mounting hole, and the diameter of bore of the sealing positioning section is greater than the inner hole of location sliding section
Diameter, the diameter of bore of the location sliding section is greater than jumps a queue the diameter of bore of section into pipe.
As a further improvement of the above technical scheme, it is preferred that it is described jump a queue cover component further include sealing positioning sleeve, institute
It states location sliding section and passes through sealing positioning sleeve, sealing positioning set upper side, which is protruded into jump a queue, covers mounting hole, and lower end has and positioning
The positioning region of coasting-flight phase outer wall contact.
As a further improvement of the above technical scheme, it is preferred that the wall thickness of the location sliding section is greater than jumps a queue into pipe
The wall thickness of section.
As a further improvement of the above technical scheme, it is preferred that the inner hole of the sealing positioning section is tapered, and cone cell
Upper end diameter it is big, lower end diameter is small, and the minimum diameter of lower end is equal with the diameter of location sliding section.
As a further improvement of the above technical scheme, it is preferred that the sealing positioning section outer wall and jump a queue and cover mounting hole
There is sealing ring between inner wall.
As a further improvement of the above technical scheme, it is preferred that the sealing positioning sleeve outer wall and jump a queue and cover mounting hole
There is sealing ring between inner wall.
As a further improvement of the above technical scheme, it is preferred that respectively jump a queue and cover mounting hole arranged for interval in a row.
A kind of adding device, including liftable tamponade plate and at least one tamponade bar, the quantity of the tamponade bar with plus
The quantity of plug sleeve is corresponding, and the tamponade bar is mounted on tamponade plate, and the adding device further includes that above-mentioned jumping a queue covers component, respectively
Tamponade bar is located at the surface for set of respectively jumping a queue.
Compared with the prior art, the advantages of the utility model are:
(1) jumping a queue for the utility model covers component, and set of jumping a queue, which is divided into sealing positioning section, location sliding section and enters pipe, jumps a queue section
Three parts, the diameter of bore for sealing positioning section is maximum, enters set of jumping a queue convenient for rubber plug, and location sliding section is jumped a queue the upper of section entering pipe
Trip, entering pipe rubber plug in section of jumping a queue must have suitable compression extruding, medical fluid could be sealed in needle tubing, but its upstream
Location sliding section internal orifice dimension is bigger than entering pipe section internal orifice dimension of jumping a queue, and such rubber plug reduces in the decrement of this section, and rubber plug is at this
One section of work " light " is slided, compared with prior art, by set of jumping a queue enter pipe jump a queue section length reduce, rubber plug with jump a queue cover it is whole
The friction stroke of body is reduced, to reduce because friction generates the risk of particle, reduces the contaminated risk of drug.
(2) adding device of the utility model shortens the stroke that set compression of jumping a queue squeezes, not only reduces because friction produces
Raw particle and the risk for polluting drug, and equipment operation is more stable, and speed of jumping a queue is accelerated, and production capacity is improved.
Detailed description of the invention
Fig. 1 is that jumping a queue for the utility model embodiment 1 covers the structural schematic diagram of component.
Fig. 2 is the structural schematic diagram of set of jumping a queue in the utility model embodiment 1.
Fig. 3 is the structural schematic diagram of the adding device of the utility model embodiment 2.
Each label indicates in figure:
1, pedestal；11, it jumps a queue and covers mounting hole；2, it jumps a queue set；21, positioning section is sealed；22, location sliding section；23, enter pipe to add
Fill in section；3, positioning sleeve is sealed；31, positioning region；32, annular gap；4, tamponade plate；5, tamponade bar；6, sealing ring；7, needle tubing；8,
Rubber plug.
Specific embodiment
The utility model is described in further detail below in conjunction with Figure of description and specific embodiment.
Embodiment 1
As depicted in figs. 1 and 2, jumping a queue for the present embodiment covers component, including pedestal 1 and at least one set 2 of jumping a queue, pedestal 1
Each set 2 of jumping a queue of upper correspondence, which is equipped with, jumps a queue and covers mounting hole 11, set 2 of jumping a queue include the sealing positioning section 21 set gradually up and down,
Location sliding section 22 and enter pipe and jump a queue section 23, sealing positioning section 21, which is located to jump a queue, to be covered in mounting hole 11, sealing positioning section 21 it is interior
Bore dia is greater than the diameter of bore of location sliding section 22, and the diameter of bore of location sliding section 22 is greater than jumps a queue the inner hole of section 23 into pipe
Diameter.Needle tubing 7 is the object jumped a queue, and enters pipe section 23 of jumping a queue and is inserted into needle tubing 7.
The diameter of bore for sealing positioning section 21 is maximum, enters set 2 of jumping a queue convenient for rubber plug 8.Location sliding section 22 adds entering pipe
The upstream for filling in section 23, entering pipe rubber plug 8 in section 23 of jumping a queue must have suitable compression extruding, medical fluid could be sealed in needle tubing 7
Interior, but 22 internal orifice dimension of location sliding section of its upstream is bigger than entering pipe 23 internal orifice dimension of section of jumping a queue, such rubber plug 8 is in this section
Decrement reduces, and rubber plug 8 is made " light " in this section and slided, and compared with prior art, the pipe that enters for covering 3 that will jump a queue is jumped a queue section 23
Length reduces, and rubber plug 8 is reduced with the whole friction stroke of set 2 of jumping a queue, thus reduce because friction generates the risk of particle,
Reduce the contaminated risk of drug.
It in the present embodiment, jumps a queue and covers mounting hole 11 for three, respectively jump a queue and cover the arranged for interval in a row of mounting hole 11.
In the present embodiment, jump a queue cover component further include sealing positioning sleeve 3, location sliding section 22 pass through sealing positioning sleeve 3, it is close
Envelope 3 upper end of positioning sleeve, which is protruded into jump a queue, covers mounting hole 11, and lower end has the positioning region 31 contacted with 22 outer wall of location sliding section.Sealing
The positioning region 31 of positioning sleeve 3 for being positioned to the lower half portion of location sliding section 22, on the whole for, thus the set that will jump a queue
2 fixation position has once extended to the medium position for set 2 of jumping a queue, and different location is positioned at the two of set 2 of jumping a queue,
Substantially increase setting accuracy.Sealing has annular gap 32, the ring between positioning sleeve 3 and 22 top half of location sliding section
Shape gap 32 the purpose is to reduce sealing positioning sleeve 3 and location sliding section 22 contact, be conducive to rubber plug location sliding section 22 " gently
Pine " slides.
Since the positioning region 31 of location sliding section 22 and location sliding section 22 carries out contact positioning, location sliding section 22
Wall thickness be greater than and jump a queue the wall thickness of section 23 into pipe.
In the present embodiment, the inner hole for sealing positioning section 21 is tapered, and the upper end diameter of cone cell is big, and lower end diameter is small, under
The minimum diameter at end is equal with the diameter of location sliding section 22, that is to say, that the import shape of sealing positioning section 21 is horn-like, is conducive to
Guidance rubber plug 8 enters set 2 of jumping a queue.
It in the present embodiment, seals 21 outer wall of positioning section and jumping a queue and covers and cooperate between 11 inner wall of mounting hole for small―gap suture, therefore
It is sealed by the way that sealing ring 6 is arranged.It is also small―gap suture that sealing 3 outer wall of positioning sleeve and jumping a queue, which covers between 11 inner wall of mounting hole, together
Sample needs to be arranged sealing ring 6.
Embodiment 2
As shown in figure 3, the adding device of the present embodiment, including liftable tamponade plate 4 and three tamponade bars 5, tamponade bar 5
Quantity with jump a queue set 2 quantity it is corresponding, tamponade bar 5 is mounted on tamponade plate 4, and adding device further includes in above-described embodiment 1
Jump a queue and cover component, each tamponade bar 5 is located at the surface for set 2 of respectively jumping a queue.
When needing to jump a queue, rubber plug 8 is sent to the surface of sealing 21 entrance of positioning section, and tamponade plate 4 declines, and drives tamponade bar 5
The lower indentation of general who has surrendered's rubber plug 8 is jumped a queue in set 2, until rubber plug 8 enters in needle tubing 7, tamponade plate 4 and tamponade bar 5 so can initial positions.
Although the utility model has been disclosed with preferred embodiment as above, it is not intended to limit the utility model.It is any
Those skilled in the art, in the case where not departing from technical solutions of the utility model range, all using the disclosure above
Technology contents many possible changes and modifications are made to technical solutions of the utility model, or be revised as the equivalent of equivalent variations
Embodiment.Therefore, all contents without departing from technical solutions of the utility model, according to the utility model technical spirit to the above reality
Any simple modifications, equivalents, and modifications that example is done are applied, should all be fallen in the range of technical solutions of the utility model protection.
Claims (8)
1. one kind, which is jumped a queue, covers component, including pedestal (1) and at least one jump a queue set (2), correspond to each on the pedestal (1) and add
Plug sleeve (2), which is equipped with to jump a queue, covers mounting hole (11), it is characterised in that: the set (2) of jumping a queue includes that the sealing set gradually up and down is determined
Position section (21), location sliding section (22) and enter pipe and jump a queue section (23), the sealing positioning section (21) covers mounting hole positioned at jumping a queue
(11) in, the diameter of bore of sealing positioning section (21) is greater than the diameter of bore of location sliding section (22), the location sliding
The diameter of bore of section (22) is greater than jumps a queue the diameter of bores of section (23) into pipe.
2. according to claim 1 jump a queue covers component, it is characterised in that: it is described jump a queue cover component further include sealing positioning sleeve
(3), the location sliding section (22) passes through sealing positioning sleeve (3), and sealing positioning sleeve (3) upper end, which is protruded into jump a queue, covers mounting hole
(11), lower end has the positioning region (31) contacted with location sliding section (22) outer wall.
3. according to claim 2 jump a queue covers component, it is characterised in that: the wall thickness of the location sliding section (22) be greater than into
Pipe is jumped a queue the wall thickness of section (23).
4. covering component to jumping a queue described in 3 any one according to claim 1, it is characterised in that: the sealing positioning section (21)
Inner hole it is tapered, and the upper end diameter of cone cell is big, and lower end diameter is small, and the minimum diameter of lower end is straight with location sliding section (22)
Diameter is equal.
5. covering component to jumping a queue described in 3 any one according to claim 1, it is characterised in that: the sealing positioning section (21)
Outer wall and jumping a queue, which covers between mounting hole (11) inner wall, has sealing ring (6).
6. according to claim 2 or 3 jump a queue covers component, it is characterised in that: sealing positioning sleeve (3) outer wall with jump a queue
Covering between mounting hole (11) inner wall has sealing ring (6).
7. covering component to jumping a queue described in 3 any one according to claim 1, it is characterised in that: respectively jump a queue and cover mounting hole (11)
Arranged for interval in a row.
8. a kind of adding device, including liftable tamponade plate (4) and at least one tamponade bar (5), the number of the tamponade bar (5)
Measure with jump a queue set the quantity of (2) it is corresponding, the tamponade bar (5) is mounted on tamponade plate (4), it is characterised in that: the dress of jumping a queue
Setting further includes jumping a queue to cover component described in claim 1 to 7 any one, each tamponade bar (5) be located at respectively jump a queue set (2) just on
Side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116003.8U CN209226541U (en) | 2018-12-17 | 2018-12-17 | One kind, which is jumped a queue, covers component and adding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822116003.8U CN209226541U (en) | 2018-12-17 | 2018-12-17 | One kind, which is jumped a queue, covers component and adding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209226541U true CN209226541U (en) | 2019-08-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822116003.8U Active CN209226541U (en) | 2018-12-17 | 2018-12-17 | One kind, which is jumped a queue, covers component and adding device |
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| Country | Link |
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| CN (1) | CN209226541U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651274A (en) * | 2020-05-12 | 2021-11-16 | 正大天晴药业集团南京顺欣制药有限公司 | Vacuum plugging device and vacuum plugging method for prefilled tubular container |
-
2018
- 2018-12-17 CN CN201822116003.8U patent/CN209226541U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113651274A (en) * | 2020-05-12 | 2021-11-16 | 正大天晴药业集团南京顺欣制药有限公司 | Vacuum plugging device and vacuum plugging method for prefilled tubular container |
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