CN209984595U - Liquid transfer device for preparing ampoule bottle tube - Google Patents
Liquid transfer device for preparing ampoule bottle tube Download PDFInfo
- Publication number
- CN209984595U CN209984595U CN201920366026.6U CN201920366026U CN209984595U CN 209984595 U CN209984595 U CN 209984595U CN 201920366026 U CN201920366026 U CN 201920366026U CN 209984595 U CN209984595 U CN 209984595U
- Authority
- CN
- China
- Prior art keywords
- stock solution
- connector
- gasbag
- syringe needle
- connecting seat
- 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
- 239000003708 ampul Substances 0.000 title claims abstract description 30
- 239000007788 liquid Substances 0.000 title abstract description 35
- 239000011550 stock solution Substances 0.000 claims abstract description 35
- 238000002360 preparation method Methods 0.000 claims abstract description 9
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000003860 storage Methods 0.000 abstract description 18
- 238000001125 extrusion Methods 0.000 abstract description 7
- 241000894006 Bacteria Species 0.000 abstract description 3
- 230000001580 bacterial effect Effects 0.000 abstract description 3
- 230000005484 gravity Effects 0.000 abstract description 3
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 241000233866 Fungi Species 0.000 description 9
- 210000003813 thumb Anatomy 0.000 description 3
- 210000003811 finger Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 239000011435 rock Substances 0.000 description 2
- 238000004026 adhesive bonding Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000011169 microbiological contamination Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Containers And Packaging Bodies Having A Special Means To Remove Contents (AREA)
Abstract
The utility model relates to a technical field is preserved to the bacterial, concretely relates to preparation ampoule pipe liquid-transfering device. Including gasbag part, stock solution part and syringe needle part, the gasbag part includes gasbag and spliced pole, the stock solution part includes liquid storage tube and stock solution ball, the lower extreme of stock solution ball is provided with the connector, connector and stock solution ball intercommunication, the syringe needle part include the connecting seat and with connecting seat fixed connection's syringe needle, connecting seat and syringe needle intercommunication, be provided with the connector in the connector, gasbag, spliced pole, liquid storage tube and the equal cavity setting of stock solution ball, the lower extreme of spliced pole is provided with the internal thread, the upper end of liquid storage tube is provided with the external screw thread, spliced pole and stock solution union coupling, the connector is connected with the connecting seat. On the one hand, the gravity center of the liquid transfer device is moved forwards, the stability during operation is improved, on the other hand, the bacteria liquid is sucked and discharged through the extrusion air bag, and the inconvenience of using an injector for operation is avoided.
Description
Technical Field
The utility model relates to a technical field is preserved to the bacterial, concretely relates to preparation ampoule pipe liquid-transfering device.
Background
Microorganisms are extremely easy to pollute, mutate and even die in the using and passage processes, so that strains of the microorganisms are usually preserved to avoid the decline and loss of excellent strains. Ampoule is a commonly used bacterial preservation method, and liquid-transfering device adopts syringe and long syringe needle subassembly usually during ampoule preparation, and this subassembly focus is partial to syringe one end, and this subassembly is longer, and is very unstable during the operation, and the syringe needle end easily rocks and leads to the fungus liquid adhesion to ampoule inner wall, has greatly increased ampoule and has infected the fungus probability. There is a need in the art to design a pipetting device that can be adapted for ampoule preparation.
SUMMERY OF THE UTILITY MODEL
To foretell not enough, the utility model provides a preparation ampoule pipe liquid-transfering device overcomes aforementioned prior art focus and is partial to one end, and this subassembly is longer, and is very unstable during the operation, and the syringe needle end easily rocks and leads to fungus liquid adhesion to ampoule pipe inner wall, has greatly increased the not enough of ampoule pipe microbiological contamination probability.
The utility model provides a technical scheme that its technical problem adopted is: the utility model provides a preparation ampoule pipe liquid-transfering device, includes gasbag part, stock solution part and syringe needle part, the gasbag part includes gasbag and fixed connection the spliced pole in the gasbag bottom, the stock solution part includes stock solution pipe and the stock solution ball of fixed connection in the stock solution socle portion, the lower extreme of stock solution ball is provided with the connector, connector and stock solution ball intercommunication, the syringe needle part include the connecting seat and with connecting seat fixed connection's syringe needle, connecting seat and syringe needle intercommunication, be provided with the connector in the connector, gasbag, spliced pole, stock solution pipe and the equal cavity setting of stock solution ball, the lower extreme of spliced pole is provided with the internal thread, the upper end of stock solution pipe is provided with the external screw thread, spliced pole and stock solution union coupling, the connector is connected with the connecting seat.
Furthermore, a pinching opening which is downwards sunken and is in a circular arc shape is formed in the top end of the air bag.
Further, the air bag is made of elastic materials.
Further, the connector evagination, the connector indent, and all be the inverted circular truncated cone.
Further, the length of the needle is larger than that of the ampoule bottle tube, the outer diameter range of the needle is 0-1.5 mm, and the inner diameter range of the needle is 0-1 mm.
The utility model has the advantages that: compared with the prior art, the utility model discloses a preparation ampoule pipe liquid-transfering device, during the use, at first pass through internal thread and external screw thread connection with the spliced pole of gasbag part and the liquid storage pipe of stock solution part, connect connector and connecting seat assembly into liquid-transfering device again, then, the gasbag is held to the right hand, insert the fungus liquid with the syringe needle point end, put in holding between the fingers the mouth with the right hand thumb, the extrusion gasbag inhales the liquid storage pipe with the fungus liquid, slowly stretch into ampoule pipe to the bottom with the syringe needle, no thallus liquid drop when guaranteeing that the syringe needle stretches into, once more the extrusion gasbag is full of the half of ampoule pipe stock solution ball with the fungus liquid, take out the syringe needle. The ingenious design enables the gravity center of the pipetting device to move forwards, improves the stability during operation, and avoids inconvenient operation of a one-hand push-pull injector by sucking and releasing bacteria liquid through the extrusion air bag.
Drawings
Fig. 1 is an overall schematic view of the present invention;
fig. 2 is a front view schematically illustrating the present invention;
fig. 3 is a schematic sectional view taken along the line a-a in fig. 2.
The liquid storage device comprises a base, a connecting seat, an air bag part, a liquid storage part, a needle head part, a needle bag part, a connecting column, a needle head part, a needle bag part, a needle head part, a connecting column, a needle pinching opening, a connecting hole 104, internal threads, a connecting head 201, a liquid storage ball, a liquid storage tube 202, a liquid.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, and are only for convenience of description and simplification of the description, but do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
In the embodiment shown in fig. 1, a pipette device for preparing ampoule vials comprises an air bag part 1, a liquid storage part 2 and a needle part 3, wherein the air bag part 1 comprises an air bag 101 and a connecting column 102 fixedly connected to the bottom of the air bag 101, the liquid storage part 2 comprises a liquid storage tube 202 and a liquid storage ball 201 fixedly connected to the bottom of the liquid storage tube 202, a connector 204 is arranged at the lower end of the liquid storage ball 201, the connector 204 is communicated with the liquid storage ball 201, the needle part 3 comprises a connecting seat 301 and a needle 302 fixedly connected to the connecting seat 301, the connecting seat 301 is communicated with the needle 302, a connecting port 303 is arranged in the connector 204, the air bag 101, the connecting column 102, the liquid storage tube 202 and the liquid storage ball 201 are all arranged in a hollow manner, an internal thread 104 is arranged at the lower end of the connecting column 102, an external thread 203 is arranged at the upper end of, the connector 204 is connected with the connecting seat 301.
In this embodiment, the top end of the airbag 101 is provided with a pinching opening 103 which is concave downwards and is in a circular arc shape, so that the thumb can squeeze the airbag 101 conveniently.
In this embodiment, the air bag 101 is made of an elastic material, and can be restored to its original shape by removing the external force of pressing.
In this embodiment, the connecting head 204 protrudes outward, and the connecting port 303 is recessed inward and has an inverted truncated cone shape.
In this embodiment, syringe needle 302 length is greater than ampoule pipe length, and syringe needle 302 external diameter scope 0 ~ 1.5mm, internal diameter scope 0 ~ 1mm, and syringe needle 302 is long and thin, is convenient for go deep into to ampoule pipe bottom, and is difficult for gluing the ampoule pipe inner wall.
The working principle is as follows: the utility model discloses a preparation ampoule pipe liquid-transfering device, during the use, at first pass through internal thread 104 and external screw thread 203 with spliced pole 102 of gasbag part 1 and the stock solution pipe 202 of stock solution part 2 and be connected, connect connector 204 and connecting seat 301 and be connected into liquid-transfering device again, then gasbag 101 is held to the right hand, insert the fungus liquid with syringe needle 302 most advanced, put in holding between the fingers mouth 103 with the right hand thumb, extrusion gasbag 101 inhales stock solution pipe 202 with the fungus liquid, slowly stretch into ampoule pipe to bottom with syringe needle 302, no liquid drop when guaranteeing that syringe needle 302 stretches into, once more extrusion gasbag 101 is full of the fungus liquid one-half of ampoule pipe stock solution ball 201, take out syringe needle 302. The ingenious design enables the gravity center of the pipetting device to move forwards, improves the stability during operation, and avoids inconvenient operation of a one-hand push-pull injector by sucking and releasing bacteria liquid through the extrusion air bag 101.
The above embodiments are only specific cases of the present invention, and the protection scope of the present invention includes but is not limited to the forms and styles of the above embodiments, and any suitable changes or modifications made thereto by those skilled in the art according to the claims of the present invention shall fall within the protection scope of the present invention.
Claims (5)
1. The utility model provides a preparation ampoule pipe pipetting device which characterized in that: including gasbag part, stock solution part and syringe needle part, the gasbag part includes gasbag and fixed connection at the spliced pole of gasbag bottom, the stock solution part includes stock solution pipe and fixed connection at the stock solution ball of stock solution bottom, the lower extreme of stock solution ball is provided with the connector, connector and stock solution ball intercommunication, the syringe needle part include the connecting seat and with connecting seat fixed connection's syringe needle, connecting seat and syringe needle intercommunication, be provided with the connector in the connector, gasbag, spliced pole, stock solution pipe and the equal cavity setting of stock solution ball, the lower extreme of spliced pole is provided with the internal thread, the upper end of stock solution pipe is provided with the external screw thread, the spliced pole is connected with the stock solution pipe, the connector is connected with the connecting seat.
2. The pipette device for preparing ampoule vials according to claim 1, characterized in that: the top end of the air bag is provided with a pinching opening which is downwards sunken and is in a circular arc shape.
3. The pipette device for preparing ampoule vials according to claim 1, characterized in that: the air bag is made of elastic materials.
4. The pipette device for preparing ampoule vials according to claim 1, characterized in that: the connector evagination, the connector indent, and all be the inverted circular truncated cone.
5. The pipette device for preparing ampoule vials according to claim 1, characterized in that: the length of the needle is larger than that of the ampoule bottle tube, the outer diameter range of the needle is 0-1.5 mm, and the inner diameter range of the needle is 0-1 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366026.6U CN209984595U (en) | 2019-03-21 | 2019-03-21 | Liquid transfer device for preparing ampoule bottle tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920366026.6U CN209984595U (en) | 2019-03-21 | 2019-03-21 | Liquid transfer device for preparing ampoule bottle tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209984595U true CN209984595U (en) | 2020-01-24 |
Family
ID=69289921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920366026.6U Expired - Fee Related CN209984595U (en) | 2019-03-21 | 2019-03-21 | Liquid transfer device for preparing ampoule bottle tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209984595U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295095A (en) * | 2020-10-29 | 2021-02-02 | 湖南师范大学 | Hand-washing-free disinfectant device |
-
2019
- 2019-03-21 CN CN201920366026.6U patent/CN209984595U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112295095A (en) * | 2020-10-29 | 2021-02-02 | 湖南师范大学 | Hand-washing-free disinfectant device |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200124 |