CN105188598B - Straw for preserving a predefined dose of a liquid substance, in particular pure or diluted animal semen - Google Patents
Straw for preserving a predefined dose of a liquid substance, in particular pure or diluted animal semen Download PDFInfo
- Publication number
- CN105188598B CN105188598B CN201480020586.6A CN201480020586A CN105188598B CN 105188598 B CN105188598 B CN 105188598B CN 201480020586 A CN201480020586 A CN 201480020586A CN 105188598 B CN105188598 B CN 105188598B
- Authority
- CN
- China
- Prior art keywords
- tubule
- powder
- obstruction piece
- liquid
- magneticss
- 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
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61D—VETERINARY INSTRUMENTS, IMPLEMENTS, TOOLS, OR METHODS
- A61D19/00—Instruments or methods for reproduction or fertilisation
- A61D19/02—Instruments or methods for reproduction or fertilisation for artificial insemination
- A61D19/022—Containers for animal semen, e.g. pouches or vials ; Methods or apparatus for treating or handling animal semen containers, e.g. filling or closing
- A61D19/024—Tube-like containers, e.g. straws
Abstract
The straw comprises a tube (11) and a cap (12) permeable to gases and liquid-tight, said cap (12) being arranged in the tube (11) in the vicinity of one end. The cap (12) comprises a magnetic component configured such that a magnet (21), placed flush with the tube (11) at a right angle to the cap (12), and then moved on a horizontal surface (20), is then followed by the straw (10).
Description
Technical field
The present invention relates generally to the liquid-based material of predetermined close, the especially pure or preservation of animal semen that diluted；
In particular, the present invention relates to the tubule to carry out this preservation.
Background technology
Known this tubule has body and the obstruction piece being arranged in body.Obstruction piece is typically and British patent 669
The obstruction piece of three some types of initially described mistake, the i.e. obstruction piece are by with fiber in 265 corresponding French Patent (FRP)s 995 878
Two of material plugs are formed, and are enclosed with two plugs of fibre material and are held powder, and powder can be contacted with liquid and be transformed into can not
The pastel or gel of infiltration, pastel or gel are attached to tube wall, so that obstruction piece is sealing for liquid.
French patent application 2 824 255 is similar with 2 824 256 propositions but the obstruction piece improved.
Another kind of obstruction piece is it is known that, for example, by the proposition of european patent application 0 873 726 by hydrophobic microporous material system
Monomer cylindrical into obstruction piece or by PCT Patent Application WO 2010/070533 propose it is automatic close by what is sintered
Envelope poromerics monomer cylindrical into obstruction piece.
In original state, obstruction piece is arranged in the vicinity of one of body end, is arranged under bottling condition, should preserve
Liquid dosage in tubule is arranged between obstruction piece and the other end (i.e. from the end that obstruction piece is farthest) of body.
For fill tubule, make to be connected with vacuum source from the nearest end of obstruction piece, and make the distal end of body with
It is connected equipped with the container to be input to the material in tubule.
The air initially contained between obstruction piece and the distal end of body is pumped out through obstruction piece, and material is progressive
To in body until contact obstruction piece.
If necessary, tubule is fused near one end thereof or two ends, and tubule is carried out into cold preservation.
In order to empty tubule, if necessary, in cutting welding end part and after defrosting, by inserting from the nearest end of obstruction piece
Enter bar in body, the bar is supported in obstruction piece.Using the bar, make obstruction piece as piston to from the farthest end of obstruction piece
Portion slides, so as to cause the dosages of substance having been enter in tubule to discharge.
The content of the invention
The present invention is intended to provide this tubule that can be distinguished with other tubules.
For this purpose, the present invention proposes a kind of tubule for preserving the liquid-based material of predetermined close, tubule has body and energy
Ventilative but liquid-tight obstruction piece, the obstruction piece is arranged in body adjacent to the one end of body, it is characterised in that the resistance
Plug member has magneticss, and magneticss are configured so that tubule can be followed and align at obstruction piece with body and then in level
The Magnet that moves on face and move.
Conversely, its obstruction piece does not have the common tubule of any magneticss insensitive to Magnet, thus in moving magnet
Remain at position.
It is observed that for the obstruction piece configuration of tubule, magneticss are fairly simple and economy, and simple Magnet is just
Be enough to recognize that existing tubule is common tubule or a kind of tubule different from common tubule.
According to the following preferred feature for implementing extremely simple convenient and economy：
- the obstruction piece two plugs by made by with fibre material are formed, and described two plugs enclose and hold powder, powder energy and liquid
Body is contacted and is transformed into impermeable pastel or gel, it is impossible to which the pastel or gel of infiltration is attached to tube wall, with
Obstruction piece is made to liquid seal, wherein the magneticss have the powder；
- the powder includes ferrite powder FeO4；
It is the ferrite powder FeO between 15% to 25% that the-powder includes percent by volume4；
- ferrite powder the FeO4There is identical granularity with the remainder of the powder；
- the powder is by the ferrite powder FeO4With formed by chance water polymeric material powder；
- chance water polymeric material the powder is alginate；
- the magneticss have magnetic line；And/or
- the obstruction piece is formed by two plugs of braided fiber material, and the two plugs of braided fiber material enclose to be held
Powder, powder can be contacted with liquid and be transformed into impermeable pastel or gel, it is impossible to the pastel of infiltration or gelling
Body is attached to tube wall, so that obstruction piece is to liquid seal, wherein at least one of described two plugs of braided fiber material
With the magnetic line.
The present invention also aims to a kind of tubule recognition methodss, it is characterised in that before tubule recognition methodss include selecting such as to meet
The step of stating the tubule of tubule, the step of the tubule is disposed on a horizontal plane, on the horizontal plane by Magnet and body
The step of being aligned at obstruction piece and moving magnet and observe whether the tubule follows magnetic on the horizontal plane
Ferrum and dynamic step.
Description of the drawings
Now, the explanation by referring to accompanying drawing to the following embodiment be given as nonrestrictive illustration, continues
The present invention is illustrated, in accompanying drawing：
- Fig. 1 is the vertical section schematic diagram of tubule of the invention；And
- Fig. 2 schematically illustrates situation of the tubule of the invention when the Magnet being arranged near obstruction piece is moved.
Specific embodiment
Tubule (paillette) 10 shown in Fig. 1 has body 11 and obstruction piece 12.
Body 11 generally uses plastic material extrusion molding, and its internal diameter is, for example, 1.6 millimeters or 2.5 millimeters, and length is about 133
Millimeter.
Obstruction piece 12 is the obstruction piece of three some types, i.e., the obstruction piece fills in 13 and 14 shapes by two of fibre material
Into two plugs of fibre material enclose holds powder 15, and this powder can be contacted with liquid and be transformed into impermeable pastel
Or gel, impermeable pastel or gel are attached to tube wall, so that obstruction piece is to liquid seal.
In FIG under shown original state, obstruction piece 12 is arranged near the end 16 of body 11, is arranged in fill
Under state, it is farthest from obstruction piece 12 with body 11 that the liquid dosage that should be stored in tubule 10 is arranged in obstruction piece 12
Between end 17.
For fill tubule 10, end 16 is connected with vacuum source, and make end 17 and be equipped with to be input in tubule
The reservoir of material.
The air initially contained between obstruction piece 12 and end 17 is pumped out through obstruction piece, and material is progressive to body
In, until the appreciable end of obstruction piece 12 of the end 18 towards the end 17 of body 11, i.e. Fig. 1 right parts that material passes through obstruction piece
To contact obstruction piece 12.
If necessary, the welding tubule near an end of tubule or two ends 16 and 17, and tubule is carried out into cold preservation.
In order to empty tubule 10, if necessary, after welding end is cut and cuts and thaw, the insertion rod in body 11, bar
Support on the end 19 (being located at the end with the opposite side of end 18) of obstruction piece 12.
Using the bar, make obstruction piece 12 as piston to end 17 or corresponding end to after cutting weld
Slide, so as to cause the dosages of substance having been enter in tubule to discharge.
In order to be able to tubule 10 is distinguished with other tubules, powder 15 is not only to be formed by chance water polymeric material powder, powder
Material also includes ferrite powder FeO4。
Therefore, the powder 15 forms magneticss.
In an illustrated embodiment, the powder 15 includes the ferrite powder FeO that percent by volume is 20%4；
It is adapted for carrying out the ferrite powder FeO that the scope of the present invention is that percent by volume is 15% to 25%4。
In order to keep the good manufacturing condition of obstruction piece 12, ferrite powder FeO4Have with the remainder of powder 15 identical
Granularity so that whole powder uniformity.
In an illustrated embodiment, powder 15 is special by ferrite powder FeO4Formed with water polymeric material powder is met.
Here, it is alginate to meet water polymeric material powder.
Fig. 2 is shown in solid tubule 10, and the tubule is placed on horizontal plane 20, is following the magnetic moved on horizontal plane 20
Ferrum 21 and move, it is as shown in arrow 22.
Fig. 2 tubules 10 also shown in broken lines and Magnet 21 position initially on horizontal plane 20.
When tubule is in the position shown in dotted line on horizontal plane 20, Magnet 21 is arranged to the Magnet with body 11 in resistance
Align at plug member 12.Then, the moving magnet 21 as shown in arrow 22.
Because obstruction piece 12 is containing the magneticss formed by powder 15, thus when Magnet 21 is moved, tubule 10 is followed
Magnet 21 and move.
Therefore, it can identify whether tubule 10 is different from common tubule.
Common tubule of its obstruction piece 12 without any magneticss, when it is arranged to be alignd with body at obstruction piece
Magnet 21 can't be followed and moved.
If it should be noted that replacing ferrite powder FeO with iron ore4, then, the iron ore amount that powder 15 contains can be not enough
So that tubule 10 is followed Magnet 21 and is moved.
For this purpose, magneticss are required in obstruction piece 12.
Identification to tubule 10 can be carried out under the original state (dummy status) of tubule 10, equally can also need to be protected in fill
Carry out under the bottling condition of liquid storage state dosages of substance.
Can recognize whether tubule is different from common tubule to be disposed about compass in obstruction piece 12.If compass needle
Obstruction piece 12 is pointed to, then the obstruction piece contains magneticss.
In a variant which is not illustrated, magneticss are different from powder 15, and magneticss are, for example, magnetic line, and magnetic line is combined
In obstruction piece 12 or different types of obstruction piece, different types of obstruction piece is, for example, such as in european patent application 0 873 726
Or in PCT Patent Application WO2010/070533 propose by monomer cylindrical into obstruction piece.
For example, in the case of being by the thread fabric of fibre material in plug 13 or plug 14, magnetic line and obstruction
The combination of part 12 is carried out by being incorporated into the magnetic line in fabric.For example, magnetic line is woven together with fibre object stockline.
A plurality of magnetic line can also be made to be incorporated into obstruction piece 12.
In another modification, magneticss are formed by powder 15 and by the magnetic line combined with obstruction piece 12 simultaneously.
Many other modifications can be determined on a case-by-case basis, to this it should be recalled that the invention is not limited in described
With shown embodiment.
Claims (10)
1. a kind of tubule for preserving the liquid-based material of predetermined close, tubule has body (11) and breathable but liquid-tight
Obstruction piece (12), the one end (16) of the neighbouring body of the obstruction piece (12) is arranged in body (11), it is characterised in that described
With magneticss, magneticss are configured so that tubule (10) can be followed with body (11) in obstruction piece (12) to obstruction piece (12)
Place's alignment and then the Magnet (21) that moves on horizontal plane (20) and move.
2. tubule according to claim 1, it is characterised in that the obstruction piece by fibre material two plugs (13,
14) formed, described two plugs enclose holds powder (15), and powder can be contacted with liquid and be transformed into impermeable pastel or gelling
Body, it is impossible to which the pastel or gel of infiltration is attached to tube wall, so that obstruction piece is to liquid seal, wherein the magneticss bag
Include the powder (15).
3. tubule according to claim 2, it is characterised in that the powder (15) includes ferrite powder FeO4。
4. tubule according to claim 3, it is characterised in that the powder (15) include percent by volume for 15% to
Ferrite powder FeO between 25%4。
5. the tubule according to claim 3 or 4, it is characterised in that the ferrite powder FeO4With the powder (15) its
Remaining part point has identical granularity.
6. tubule according to any one of claim 1 to 4, it is characterised in that powder (15) is by ferrite powder FeO4With by
Meet water polymeric material powder to be formed.
7. tubule according to claim 6, it is characterised in that the chance water polymeric material powder is alginate.
8. tubule according to any one of claim 1 to 4, it is characterised in that the magneticss include magnetic line.
9. tubule according to claim 8, it is characterised in that the obstruction piece is filled in by two of braided fiber material
(13,14) formed, the two plugs of braided fiber material enclose holds powder (15), and powder can be contacted with liquid and be transformed into attachment
In tube wall so that impermeable pastel or gel of the obstruction piece to liquid seal, wherein braided fiber material is described
Two plugs (13, at least one of 14) magnetic line is included.
10. a kind of tubule recognition methodss, it is characterised in that tubule recognition methodss include selecting according to arbitrary in claim 1 to 9
Described in tubule (10) the step of, the step being arranged in the tubule (10) on horizontal plane (20), in the horizontal plane
(20) by Magnet (21) and body (11) the step of obstruction piece (12) place is aligned and in the horizontal plane (20) on
Upper moving magnet (21) and the step observed the tubule (10) whether to follow Magnet (21) and move.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR1353289A FR3004332B1 (en) | 2013-04-11 | 2013-04-11 | STRAW FOR PRESERVING A PREDETERMINED DOSE OF A LIQUID-BASED SUBSTANCE, IN PARTICULAR PURE OR DILUTED ANIMAL SEED |
| FR1353289 | 2013-04-11 | ||
| PCT/FR2014/050798 WO2014167215A1 (en) | 2013-04-11 | 2014-04-03 | Straw for preserving a predefined dose of a liquid substance, in particular pure or diluted animal semen |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105188598A CN105188598A (en) | 2015-12-23 |
| CN105188598B true CN105188598B (en) | 2017-05-03 |
Family
ID=48521353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201480020586.6A Expired - Fee Related CN105188598B (en) | 2013-04-11 | 2014-04-03 | Straw for preserving a predefined dose of a liquid substance, in particular pure or diluted animal semen |
Country Status (3)
| Country | Link |
|---|---|
| CN (1) | CN105188598B (en) |
| FR (1) | FR3004332B1 (en) |
| WO (1) | WO2014167215A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3036954B1 (en) | 2015-06-03 | 2017-07-14 | Imv Tech | STRAW FOR PRESERVING A PREDETERMINED DOSE OF LIQUID-BASED SUBSTANCE, AND INJECTION DEVICE AND METHOD FOR CARRYING OUT THE SAME |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| BE498210A (en) | 1949-09-20 | |||
| US3712303A (en) * | 1970-07-01 | 1973-01-23 | J Hannig | Sperm transfer method |
| FR2762210B1 (en) | 1997-04-21 | 1999-07-02 | Instr Medecine Veterinaire | GLITTER WITH A FULL MICROPOROUS FIBER CAP |
| FR2771284B1 (en) * | 1997-11-24 | 2000-08-18 | Instr Medecine Veterinaire | GLITTER WITH ADAPTER INSERT |
| FR2824256B1 (en) * | 2001-05-07 | 2004-04-02 | Imv Technologies | STRAW FOR THE PRESERVATION OF SMALL QUANTITIES OF SUBSTANCES, ESPECIALLY BIOLOGICAL LIQUIDS |
| FR2824255B1 (en) * | 2001-05-07 | 2004-02-06 | Imv Technologies | STRAW FOR THE PRESERVATION OF SMALL QUANTITIES OF SUBSTANCES, ESPECIALLY BIOLOGICAL LIQUIDS |
| FR2891165B1 (en) * | 2005-09-28 | 2008-01-11 | Cryo Bio System Sa | CONDITIONING ASSEMBLY OF A PREDETERMINAL VOLUME OF SUBSTANCE TO BE PRESERVED BY CRYOGENIC VITRIFICATION. |
| EP1980976A4 (en) * | 2006-01-05 | 2010-03-24 | Hitachi Chemical Co Ltd | Tubular container enabling individual identification |
| EP2198804A1 (en) * | 2008-12-18 | 2010-06-23 | IMV Technologies | Straw for the conservation of a predetermined dose of a liquid base substance, in particular a biological substance |
-
2013
- 2013-04-11 FR FR1353289A patent/FR3004332B1/en active Active
-
2014
- 2014-04-03 CN CN201480020586.6A patent/CN105188598B/en not_active Expired - Fee Related
- 2014-04-03 WO PCT/FR2014/050798 patent/WO2014167215A1/en active Application Filing
Also Published As
| Publication number | Publication date |
|---|---|
| FR3004332A1 (en) | 2014-10-17 |
| WO2014167215A1 (en) | 2014-10-16 |
| CN105188598A (en) | 2015-12-23 |
| FR3004332B1 (en) | 2018-03-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20170503 Termination date: 20180403 |