CN208824519U - A kind of double end dropper - Google Patents
A kind of double end dropper Download PDFInfo
- Publication number
- CN208824519U CN208824519U CN201820146341.3U CN201820146341U CN208824519U CN 208824519 U CN208824519 U CN 208824519U CN 201820146341 U CN201820146341 U CN 201820146341U CN 208824519 U CN208824519 U CN 208824519U
- Authority
- CN
- China
- Prior art keywords
- dropper
- water dropper
- double end
- wall
- liquid droping
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 45
- 239000007788 liquid Substances 0.000 claims abstract description 29
- 210000003734 kidney Anatomy 0.000 claims description 7
- 238000004140 cleaning Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 238000005213 imbibition Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000003756 stirring Methods 0.000 description 1
Abstract
The utility model provides a kind of double end dropper, including tube body and liquid droping head, liquid droping head and the removable connection of tube body, liquid droping head includes the first water dropper and the second water dropper, the side of first water dropper is connected to tubular body, the other side of first water dropper is connected to by being connected to position with the second water dropper, and connection position can be closed or open.The utility model can conveniently and efficiently clean inside dropper and dropper head, meets test demand.
Description
Technical field
The utility model relates to droppers.
Background technique
Dropper is a kind of common bio-medical equipment, and usually dropper is all using disposable made of plastic material
Articles, in medical industry, it is necessary to disposable sterilising prods are used, but in many medicine and biologic test, using one
Secondary sex aids will cause unnecessary waste, while increase burden to environmental protection, but if can be brought using conventional dropper
Dropper head at the top of cleaning inconvenience or dropper has the case where more residue, the very big possible effect for influencing test.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of double end dropper for the problems in background technique,
It can conveniently and efficiently clean inside dropper with dropper head, meet test demand.
The utility model technical scheme applied to solve the technical problem is: a kind of double end minim pipette, including tube body and drop
Liquid head, liquid droping head and the removable connection of tube body, liquid droping head include the first water dropper and the second water dropper, the side of the first water dropper and tube body
Inside connection, the other side of the first water dropper are connected to by being connected to position with the second water dropper, and connection position can be closed or open.
Further, the first water dropper is equipped with connecting tube, and tube body is set in the connecting tube, and the oral area of connecting tube is equipped with pipe
The stop collar of body.
Further, the internal diameter for being connected to position is smaller than the internal diameter of the first water dropper and the second water dropper.
Further, the inner wall two sides for being connected to position are equipped with viscous layer.
Further, the outer wall of liquid droping head is equipped with pulling-on piece, and one end of pulling-on piece is fixed on the outer wall of the first water dropper, and the other end is set
There is kidney slot, the outer wall of the second water dropper is equipped with the boss of drawing pin shape, and the kidney slot of pulling-on piece is hung on the boss.
Further, pulling-on piece is arranged in pairs on the position that the outer wall in liquid droping head corresponds to viscous layer.
Further, the outside for being connected to position is equipped with elastic clip.
The beneficial effects of the utility model are:
(1) the utility model devises double end dropper, and two of Pear-Shaped are devised in the negative pressure structure on dropper head
Dropper head is realized the function of interim storage cleaning solution, is made in dropper wherein a dropper head in outside can be relatively closed
With preceding, cleaning solution can be sucked in the second water dropper in advance on the outside, then be closed the second water dropper by viscous layer, use the
One water dropper tested in absorption and dropping liquid firmly squeeze or filled by opening outside dropper head after use
It sets and disengages viscous layer, flow out the cleaning solution in the second water dropper, rinse entire minim pipette.
(2) due to above-mentioned structure, the utility model has an interim storing chamber, i.e. the second water dropper can be with shape
At a closed chamber, and minim pipette in the prior art, since the interim storage of liquid therein is entirely by dripping
The suction function of tube head, sometimes finger is slightly cheap or the dynamics change that pinches can all generate leakage, it is virtually impossible to liquid relief,
Dropping liquid is carried out after imbibition immediately, is otherwise likely to cause to waste, in comparison, the utility model is of less demanding in certain liquid reliefs
In the case where can also act as interim pipette, extend the use scope of common minim pipette.
Detailed description of the invention
Fig. 1 is the cross-sectional view of embodiment 1.
Fig. 2 is the side view of embodiment 1.
Fig. 3 is the position enlarged drawing of drawing a circle of Fig. 1.
Fig. 4 is the cross-sectional view of embodiment 2.
Fig. 5 is the main view of embodiment 2.
Fig. 6 is the schematic diagram of elastic clip in embodiment 2.
Figure label: tube body 1, the first water dropper 2, the second water dropper 3 are connected to position 4, connecting tube 5, viscous layer 6, pulling-on piece 7, waist
Shape hole 8, boss 9, elastic clip 10.
Specific embodiment
It is described in further details below in conjunction with specific embodiment of the attached drawing to the utility model, it is noted that
Embodiment is only specifically described the utility model, is not construed as the restriction to the utility model.
Embodiment 1, referring to attached drawing 1-3.
As shown, the utility model provides a kind of double end minim pipette, including tube body 1 and liquid droping head, liquid droping head and tube body 1
Removable connection, liquid droping head include the first water dropper 2 and the second water dropper 3, and the side of the first water dropper 2 is connected to the inside of tube body 1, the
The other side of one water dropper 2 is connected to by being connected to position 4 with the second water dropper 3, and connection position 4 can be closed or open.
As a preferred mode, first bow 2 and tube body 1 connection type may is that the first water dropper 2 be equipped with connect
Adapter tube 5, tube body 1 are set in the connecting tube 5, and the inner wall of the oral area of connecting tube 5 can be equipped with the stop collar of tube body 1, in this way, pipe
Body 1 will not skid off the range of connecting tube 5, it is ensured that liquid droping head and tube body 1 remain connection.
As a preferred mode, the inner wall two sides for being connected to position 4 are equipped with viscous layer 6, as shown, when connection position
When 4 outside is pressurized, the viscous layer 6 of two sides can stick together, and the second water dropper 3 is formed to the chamber of a relative closure, this
A chamber can be used to interim liquid storage, such as cleaning solution or other experimental liquids.
As a preferred mode, the internal diameter for being connected to position 4 is smaller than the internal diameter of the first water dropper 2 and the second water dropper 3, to making
For user, connection position 4 has an apparent shape from outside and shows, operates convenient for user, in addition, viscous as needing
The position being combined is connected to the smaller bonding that obviously may consequently contribute to its inner wall of internal diameter at position 4.
When the liquid in the second water dropper 3 being needed to release, need to open connection position 4.
It, can be logical by the punching of connection position 4 by the way of directly squeezing the second water dropper 3 in certain preferred modes.
In other preferred modes, the outer wall of liquid droping head is equipped with pulling-on piece 7, and one end of pulling-on piece 7 is fixed on the first water dropper 2
Outer wall on, the other end is equipped with kidney slot 8, and the outer wall of the second water dropper 2 is equipped with the boss 9 of drawing pin shape, the kidney slot 8 of pulling-on piece 7
It is hung on the boss 9, in this way, boss 9 can slide in kidney slot 8 when pulling-on piece 7 is pulled out, it can be to a certain degree
The upper size for adjusting the pull ring formed between pulling-on piece 7 and liquid droping head outer wall.
As a preferred mode, pulling-on piece 7 is arranged in pairs on the position that the outer wall in liquid droping head corresponds to viscous layer 6,
The position that can targetedly cling to viscous layer 6 generates outside pulling force, to effectively open connection position 4.
Embodiment 2, referring to attached drawing 4-6.
In the present embodiment, the outer wall of liquid droping head is not provided with pulling-on piece, but is equipped with one just in the outside at connection position 4
The elastic clip 10 being stuck on connection position 4, as shown, elastic clip 10 includes two panels clamp and finger ring, two panels clamp is elasticity
Clamp can generate certain deformation, for example, two panels clamp can inwardly clamp connection position 4, to make to glue when clutching finger ring
Property layer 6 stick together, when stirring finger ring outward, two panels clamp also can accordingly discharge outward, make viscous layer 6 disengage.
Claims (7)
1. a kind of double end dropper, including tube body and liquid droping head, liquid droping head and the removable connection of tube body, characterized in that liquid droping head packet
The first water dropper and the second water dropper are included, the side of the first water dropper is connected to tubular body, and the other side of the first water dropper passes through interconnecting part
Position is connected to the second water dropper, and connection position can be closed or open.
2. a kind of double end dropper according to claim 1, characterized in that the first water dropper is equipped with connecting tube, and tube body is arranged
In the connecting tube, the oral area of connecting tube is equipped with the stop collar of tube body.
3. a kind of double end dropper according to claim 1, characterized in that be connected to the internal diameter at position than the first water dropper and second
The internal diameter of water dropper is small.
4. a kind of double end dropper according to claim 1, characterized in that the inner wall two sides for being connected to position are equipped with viscous layer.
5. a kind of double end dropper according to claim 4, characterized in that the outer wall of liquid droping head be equipped with pulling-on piece, the one of pulling-on piece
End is fixed on the outer wall of the first water dropper, and the other end is equipped with kidney slot, and the outer wall of the second water dropper is equipped with the boss of drawing pin shape, pulling-on piece
Kidney slot be hung on the boss.
6. a kind of double end dropper according to claim 5, characterized in that pulling-on piece is arranged in pairs the outer wall pair in liquid droping head
It answers on the position of viscous layer.
7. a kind of double end dropper according to claim 1 or 4, characterized in that the outside for being connected to position is equipped with elastic clip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146341.3U CN208824519U (en) | 2018-01-29 | 2018-01-29 | A kind of double end dropper |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820146341.3U CN208824519U (en) | 2018-01-29 | 2018-01-29 | A kind of double end dropper |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208824519U true CN208824519U (en) | 2019-05-07 |
Family
ID=66303584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820146341.3U Expired - Fee Related CN208824519U (en) | 2018-01-29 | 2018-01-29 | A kind of double end dropper |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208824519U (en) |
-
2018
- 2018-01-29 CN CN201820146341.3U patent/CN208824519U/en not_active Expired - Fee Related
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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: 20190507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |