CN208762503U - Disposable transporting culture medium - Google Patents
Disposable transporting culture medium Download PDFInfo
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- CN208762503U CN208762503U CN201821370017.6U CN201821370017U CN208762503U CN 208762503 U CN208762503 U CN 208762503U CN 201821370017 U CN201821370017 U CN 201821370017U CN 208762503 U CN208762503 U CN 208762503U
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- connector
- culture medium
- disposable
- screw thread
- liquid
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Abstract
The utility model belongs to the field of medical instrument technology, more particularly to a kind of new disposable transporting culture medium.Including liquid-holding pipe (1), connector (3), thief rod (4) and sampling pipe (5)；External screw thread (3.3) are set on lateral wall in the middle part of the connector (3), the disposable transporting culture medium further includes fixed thread set (2), and the internal screw thread 2.2 of the fixed thread set (2) is matched with setting external screw thread (3.3) screw thread in the middle part of connector (3)；Fixed thread set (2) internal diameter is located at the middle section of connector (3) external screw thread (3.3) top and broken part (3.1) lower part into up-small and down-big tread structure from top to bottom at gauge structure is inside contracted.The technical issues of solving transporting culture medium processing difficulties in the prior art and being easy to appear leakage.
Description
Technical field
The utility model belongs to the field of medical instrument technology, more particularly to a kind of new disposable transporting culture medium.
Background technique
Transporting culture medium is a kind of common acquisition transport device, can complete acquisition transport sample pretreatment etc..Application
To declare to managing product transporting culture medium and carried out patent before people, however gradually discovery generation product is deposited in process of production
The drawbacks of time-consuming and laborious and quality is not easy control is being produced, the liquid-holding pipe in specific generation product is covered in the upper of connector
Portion, in carrying out manufacturing process, because the diameter of liquid-holding pipe is slightly larger than the diameter with connector top substantially, by liquid-holding pipe
It covers during the top of connector very difficultly, the quantity that worker produces daily is also very limited, and also often occurs
The case where being socketed not tight leakage.
Utility model content
The utility model provides a kind of new disposable transporting culture medium, solves transporting culture medium in the prior art
Processing difficulties and the technical issues of be easy to appear leakage.
Specific technical solution is the disposable transporting culture medium, including liquid-holding pipe, connector, thief rod and sampling pipe；
The liquid-holding pipe is socketed in connector top, and the thief rod is inserted in connector bottom；The upper socket of sampling pipe is in connector
Lower part, the connector include the broken part on top, and broken part is connect with connector by the first easy folding line, the first easy folding line
The through-hole for being connected on connector top with lower part is arranged in middle part, and external screw thread is arranged in the middle part of the connector lateral wall, described primary
Property transporting culture medium further include fixed thread set, external screw thread screw thread is set in the middle part of the internal screw thread and connector of fixed thread set
Matching；The fixed thread set internal diameter, at gauge structure is inside contracted, is located at connector external screw thread top and broken part from middle part to top
The middle section of lower part is at up-small and down-big tread structure.Liquid-holding pipe is covered on connector first in manufacturing process, is then covered
Upper fixed thread set, rotary fixing screw line set covers fixed thread to be threaded together with connector external screw thread, by sampling pipe sleeve even
Connector lower part is fixed.Liquid needed for being added in sampling pipe in use process, then fracture broken part, broken part edge
The first easy folding line fracture, so that through-hole be made to be connected to sampling pipe with liquid-holding pipe, the liquid in liquid-holding pipe enters along through-hole to be adopted
In sample pipe, to carry out dropping liquid when needed.
The liquid droping head lower part of sampling pipe is provided with the handle that fractures of the second easy folding line connection, when not in use liquid droping head
It is broken off handle to be sealed, need to carry out dropping liquid in use, turning the handle that fractures, the handle that will fracture is easy to break along second
Trace, then squeezes sampling pipe, and medical fluid will be extruded.
The lower part of second easy folding line is located at the blister cavities that the liquid droping head insertion for accommodating sampling pipe lower part is provided in the handle that fractures,
If it is intended to pause, then firmly pressing down on liquid droping head, liquid droping head will be inserted into blister cavities during dropping liquid carries out
In, to realize the temporarily sealing to liquid droping head.
Planar structure is additionally provided on the side wall of sampling pipe.
Fixed thread set is external to be provided with antiskid thread.
The fracture outside of handle is additionally provided with cap bag, and the presence of cap bag can be very good to prevent during fractureing handle
Only medical fluid oozes pollution environment.
Fracture handle cross section be flat structure.
Beneficial effect can quickly be fixed liquid-holding pipe with connector, and the operation is more convenient, and fixation more steps up
Gu should not leak；The design of handle sealed construction of fractureing can be such that transporting culture medium preferably prevents when not in use in early period
Leakage；The design of sack cavity structure allows transporting culture medium to carry out better temporary closure to it in dropping liquid pause, using more
Add conveniently；The design of planar structure makes to mark more convenient；The design that fixed thread covers external antiskid thread makes fixed liquid-holding pipe
Operation effectively prevent skidding；The design of cap bag prevents medical fluid from oozing pollution environment well during fractureing handle.
Detailed description of the invention
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed for embodiment description will be made below
It is simple to introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, common to this field
For technical staff, without creative efforts, it can also be obtained according to these attached drawings other attached drawings, these
The technical solution that attached drawing is directly obtained should also belong to the protection scope of the utility model.
Fig. 1 is structure chart when the utility model is unassembled.
Fig. 2 is structure chart when the utility model is completed.
Fig. 3 is the cross-sectional view of fixed thread set.
Description of symbols: 1, liquid-holding pipe；2, fixed thread set；2.1, antiskid thread；2.2, internal screw thread；3, connector；
3.1, broken part；3.2, the first easy folding line；3.3, external screw thread；4, thief rod；5, sampling pipe；5.1, planar structure；5.2, it fractures
Handle；5.3, blister cavities；5.4, the second easy folding line；5.5, liquid droping head；6, cap bag.
Specific embodiment
In order to illustrate more clearly of the technical solution of the utility model, attached drawing needed for embodiment description will be made below
It is simple to introduce, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, common to this field
For technical staff, without creative efforts, it can also be obtained according to these attached drawings other attached drawings, these
The technical solution that attached drawing is directly obtained should also belong to the protection scope of the utility model.
Embodiment 1, as shown in Figure 1-3, the disposable transporting culture medium, including liquid-holding pipe 1, connector 3, thief rod 4
With sampling pipe 5；The liquid-holding pipe 1 is socketed in 3 top of connector, and the thief rod 4 is inserted in 3 bottom of connector；Sampling pipe 5 it is upper
Portion is socketed in 3 lower part of connector, and the connector 3 includes the broken part 3.1 on top, and broken part 3.1 passes through the first easy folding line
3.2 are connected to the upper surface of connector 3, and the through-hole for being connected on 3 top of connector with lower part is arranged in the lower part of the first easy folding line 3.2
(in figure for show) is arranged external screw thread 3.3 in 3 middle part of sliding channel of connector, fractures positioned at 3 external screw thread of connector, 3.3 top
The middle section of 3.1 lower part of portion is preferably designed as the tread structure that outer diameter successively increases from top to bottom, and liquid-holding pipe 1 is interior
Diameter is greater than 3 minimum diameter of tread connector, is less than maximum gauge.The disposable transporting culture medium further includes fixed thread set 2,
Both 3.3 screw thread of external screw thread being arranged in the middle part of the internal screw thread 2.2 and 3 side wall of connector of the fixed thread set 2 matches, that is,
It can be threadedly coupled；The fixed thread covers 2 internal diameters from middle part to top inside contracting gauge structure, that is, its internal diameter and position
Tread structure in the middle section of 3 external screw thread of connector, 3.3 top broken part, 3.1 lower part is corresponding.Liquid is contained in production process
Plastics can be respectively adopted by 3D printing completion in pipe 1, fixed thread set 2, connector 3, thief rod 4 and sampling pipe 5, can also be with
It completes to manufacture by being blow molded, then be assembled again.Liquid-holding pipe is covered on connector first, because being located at outside connector 3
The middle section of 3.3 top broken part of screw thread, 3.1 lower part, the tread structure that outer diameter successively increases from top to bottom, and liquid-holding pipe 1
Internal diameter is greater than 3 minimum diameter of tread connector, is less than maximum gauge, therefore liquid-holding pipe 1 can covering in connector with very comfortable
On 3, fixed thread set 2 is next put on, fixed thread set 2 is screwed in by rotary fixing screw line set 2 with 3 external screw thread 3.3 of connector
Together, thief rod 4 is inserted in connector bottom, then 5 sets of sampling pipe are fixed in 3 lower part of connector can be completed manufacture
Assembling.Liquid needed for being added in sampling pipe 5 in use process, then fracture broken part 3.1, and broken part 3.1 is along first
Easy folding line 3.2 fractures, so that through-hole be made to be connected to sampling pipe 5 with liquid-holding pipe 1, the liquid in liquid-holding pipe 1 enters along through-hole to be adopted
In sample pipe 5, to carry out dropping liquid when needed.Liquid-holding pipe can quickly be fixed with connector, the operation is more convenient,
And fixation more fastens, and should not leak.
Further, as shown in Figure 1 and Figure 2,5.5 lower part of liquid droping head of sampling pipe 5 is provided with the second easy folding line 5.4
The handle 5.2 that fractures of connection, make when not in use liquid droping head 5.5 be broken off handle 5.2 and sealed.It is being dripped
In use, turning the handle 5.2 that fractures, the handle 5.2 that will fracture fractures liquid along the second easy folding line 5.4, then squeezes sampling pipe 5,
Medical fluid will be extruded and complete dropping liquid.Fracture handle sealed construction design can make transporting culture medium early period when not in use
Preferably prevent from revealing.
Embodiment 2, such as Fig. 1-3, the disposable transporting culture medium, including liquid-holding pipe 1, connector 3, thief rod 4 and adopt
Sample pipe 5；The liquid-holding pipe 1 is socketed in 3 top of connector, and the thief rod 4 is inserted in 3 bottom of connector；The top of sampling pipe 5 covers
It connects in 3 lower part of connector, the connector 3 includes the broken part 3.1 on top, and broken part 3.1 is connected by the first easy folding line 3.2
In the upper surface of connector 3, the lower part of the first easy folding line 3.2 is arranged the through-hole that 3 top of connector is connected to lower part (is in figure
Show), external screw thread 3.3 is set in 3 middle part of sliding channel of connector, is located under 3 external screw thread of connector, 3.3 top broken part 3.1
The middle section in portion is preferably designed as the tread structure that outer diameter successively increases from top to bottom, and the internal diameter of liquid-holding pipe 1 is greater than ladder
Connector 3 minimum diameter in face is less than maximum gauge.The disposable transporting culture medium further includes fixed thread set 2, the fixation
3.3 screw thread of external screw thread being arranged in the middle part of 3 side wall of the internal screw thread 2.2 of thread bush 2 and connector matches, that is, the two can carry out
It is threadedly coupled；The fixed thread covers 2 internal diameters from top to bottom inside contracting gauge structure, that is, its internal diameter be located at outside connector 3
The tread structure of the middle section of 3.3 top broken part of screw thread, 3.1 lower part is corresponding.5.5 lower part of liquid droping head of sampling pipe 5 is arranged
Have the handle 5.2 that fractures connected by the second easy folding line 5.4, make when not in use liquid droping head 5.5 be that be broken off 5.2 institute of handle close
Envelope.Further, the lower part of the second easy folding line 5.4 is located at the dropping liquid for being provided in the handle 5.2 that fractures and accommodating 5 lower part of sampling pipe
The blister cavities 5.3 of first 5.5 insertion, liquid droping head 5.5 and fracture what 5.2 the second easy folding line 5.4 of junction of handle can be done in production
It is thinner as far as possible, if can to liquid formed seal, and the lower part of the second easy folding line 5.4 namely with the handle 5.2 that fractures
The position of connection also manufactures more relatively thin, after fracture handle 5.2 and the disconnection of liquid droping head 5.5, leaves softer relatively thin interface, or
Person, which connects, to branch off, because all materials have certain elasticity, if it is intended to suspending during dropping liquid carries out, then firmly by dropping liquid
First 5.5 press down on, and liquid droping head 5.5 will break through or squeeze interface, to be inserted into blister cavities 5.3, to realize to drop
The temporarily sealing of liquid head 55.Liquid-holding pipe can quickly be fixed with connector, the operation is more convenient, and fixation more steps up
Gu should not leak；The design of handle sealed construction of fractureing can be such that transporting culture medium preferably prevents when not in use in early period
Leakage；The design of sack cavity structure allows transporting culture medium to carry out better temporary closure to it in dropping liquid pause, using more
Add conveniently.
Embodiment 3 further, is additionally provided with planar junction on the side wall of sampling pipe 5 based on the above technical solution
Structure 5.1；Antiskid thread 2.1 is provided with outside the fixed thread set 2.In addition the fracture outside of handle 5.2 is additionally provided with set
Cap 6,6 sets of cap bag can be fixed on the upper of sampling pipe 5 on the outside of the handle 5.2 that fractures, cap bag during fractureing handle 5.2
6 presence can be very good to prevent medical fluid from oozing pollution environment.
Fracture handle 5.2 cross section be flat structure, convenient for turn be also not necessarily limited to certainly it is flat, or triangle
Shape or square etc..
Claims (7)
1. disposable transporting culture medium, including liquid-holding pipe (1), connector (3), thief rod (4) and sampling pipe (5)；The Sheng liquid
Pipe (1) is socketed in connector (3) top, and the thief rod (4) is inserted in connector (3) bottom；The upper socket of sampling pipe (5) exists
Connector (3) lower part, the connector (3) include the broken part (3.1) on top, and broken part (3.1) pass through the first easy folding line
(3.2) it is connected to the top of connector (3), connector (3) top is connected to by the middle part setting of the first easy folding line (3.2) with lower part
Through-hole, it is characterised in that: external screw thread (3.3) are set on lateral wall in the middle part of the connector (3), the disposable transport culture
Base further includes fixed thread set (2), and external screw thread is arranged in the middle part of the internal screw thread 2.2 of the fixed thread set (2) and connector (3)
(3.3) screw thread matches；Fixed thread set (2) internal diameter is from middle part to top inside contracting gauge structure；Positioned at connector (3) outer spiral shell
The middle section of line (3.3) top and broken part (3.1) lower part is at up-small and down-big tread structure.
2. disposable transporting culture medium according to claim 1, it is characterised in that: under the liquid droping head (5.5) of sampling pipe (5)
Portion is provided with the handle that fractures (5.2) of the second easy folding line (5.4) connection.
3. disposable transporting culture medium according to claim 2, it is characterised in that: the lower portion of the second easy folding line (5.4)
In the blister cavities (5.3) for being provided with liquid droping head (5.5) insertion for accommodating sampling pipe (5) lower part in the handle that fractures (5.2).
4. disposable transporting culture medium according to claim 3, it is characterised in that: also set up on the side wall of sampling pipe (5)
There are planar structure (5.1).
5. disposable transporting culture medium according to claim 1 to 4, it is characterised in that: fixed thread set (2) is external
It is provided with antiskid thread (2.1).
6. disposable transporting culture medium according to claim 5, it is characterised in that: the outside for the handle that fractures is additionally provided with set
Cap (6).
7. disposable transporting culture medium according to claim 6, it is characterised in that: the cross section of the handle that fractures (5.2) is
Flat structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370017.6U CN208762503U (en) | 2018-08-24 | 2018-08-24 | Disposable transporting culture medium |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821370017.6U CN208762503U (en) | 2018-08-24 | 2018-08-24 | Disposable transporting culture medium |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208762503U true CN208762503U (en) | 2019-04-19 |
Family
ID=66132524
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821370017.6U Active CN208762503U (en) | 2018-08-24 | 2018-08-24 | Disposable transporting culture medium |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208762503U (en) |
-
2018
- 2018-08-24 CN CN201821370017.6U patent/CN208762503U/en active Active
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