CN206920219U - A kind of lyophilized reaction vessel - Google Patents
A kind of lyophilized reaction vessel Download PDFInfo
- Publication number
- CN206920219U CN206920219U CN201720537881.XU CN201720537881U CN206920219U CN 206920219 U CN206920219 U CN 206920219U CN 201720537881 U CN201720537881 U CN 201720537881U CN 206920219 U CN206920219 U CN 206920219U
- Authority
- CN
- China
- Prior art keywords
- cup
- reagent
- outer cup
- reaction vessel
- rim
- 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.)
- Active
Links
- 239000003153 chemical reaction reagent Substances 0.000 claims abstract description 96
- 238000004108 freeze drying Methods 0.000 claims description 31
- 238000007789 sealing Methods 0.000 claims description 17
- 238000005192 partition Methods 0.000 claims description 11
- 239000008280 blood Substances 0.000 abstract description 5
- 210000004369 blood Anatomy 0.000 abstract description 5
- 238000010276 construction Methods 0.000 abstract 1
- 239000011521 glass Substances 0.000 abstract 1
- 101100327917 Caenorhabditis elegans chup-1 gene Proteins 0.000 description 34
- 238000000034 method Methods 0.000 description 4
- 239000000843 powder Substances 0.000 description 4
- 238000012360 testing method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000004090 dissolution Methods 0.000 description 1
- 238000000338 in vitro Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Investigating Or Analysing Biological Materials (AREA)
Abstract
The utility model discloses a kind of lyophilized reaction vessel, including outer cup and interior cup；The cup inner bottom part of the outer cup is provided with the reagent chamber for accommodating reagent, and the reagent chamber has an opening upward；The interior glass holder is located in the outer cup, and the bottom of a cup of the interior cup is resisted against the opening of the reagent chamber, and the reagent chamber is sealed.By setting reagent chamber in the bottom of outer cup, reagent can conveniently be accommodated, the bottom of a cup of interior cup is resisted against the opening of reagent chamber, and confined space is formed in reagent chamber, so as to which reagent is sealed between interior cup and outer cup, cup can expose reagent in being taken out during use, adding blood can be tested, convenient use, make full use of the structure setting reagent of outer cup and interior cup, it is simple in construction, reduce cost.
Description
Technical Field
The utility model relates to a thrombelastogram appearance's consumptive material field especially relates to a freeze-drying reaction vessel.
Background
A reaction container is required for carrying reagents and blood on the thromboelastography instrument. The reaction container and the reagent are used as consumables of the thrombelastogram instrument, and when the thrombelastogram instrument is used, the reagent is put into the reaction container and then blood is added for reaction.
In order to facilitate the transportation and storage of the reagent, part of the reagent needs to be subjected to freeze-drying treatment to remove water in the reagent, and a double solvent is added into the freeze-dried powder for dissolution and then the test can be carried out.
There are generally two ways of handling the lyophilization of thromboelastogram reagents: the reagent is directly placed in a reaction container for freeze-drying, and the reaction container cannot be sealed, so that the freeze-dried powder is affected with damp in the storage process, and the use of the reagent is affected by the damp of the reagent; the other method is that the reagent is freeze-dried in a special freeze-drying bottle, when in use, a re-solvent is added into the freeze-drying bottle for dissolving, and then the reagent is moved into the reaction container from the freeze-drying bottle by using a liquid transfer device.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that a freeze-drying reaction container is provided, simple structure, the holding reagent of being convenient for, reduce cost.
In order to solve the above technical problem, an embodiment of the present invention provides a freeze-drying reaction container, including an outer cup and an inner cup; a reagent cavity for containing a reagent is arranged at the bottom in the outer cup, and the reagent cavity is provided with an upward opening; the inner cup is sleeved in the outer cup, and the bottom of the inner cup is abutted against the opening of the reagent cavity and seals the reagent cavity.
The freeze-drying reaction container further comprises a cup cover, wherein the cup cover is detachably connected with the cup opening of the outer cup, and the inner cup is tightly pressed between the cup cover and the bottom of the outer cup.
The freeze-drying reaction container further comprises a sealing gasket, and the sealing gasket is arranged between the cup cover and the outer cup so as to form a closed space in the outer cup.
The periphery of the sealing gasket is abutted against the cup opening of the outer cup and is compressed between the cup cover and the cup opening of the outer cup, and the inner side part of the sealing gasket is abutted against the upper part of the cup opening of the inner cup and is compressed between the cup cover and the inner cup.
Wherein, the upper surface of the cup mouth of the outer cup is flush with the upper surface of the cup mouth of the inner cup.
Wherein the reagent cavity is formed by the depression of the inner bottom surface of the outer cup; or,
an annular partition sheet is formed on the inner side wall of the outer cup around the circumferential direction of the outer cup, a cavity body between the annular partition sheet and the inner bottom wall of the outer cup forms the reagent cavity, and an opening of the reagent cavity is formed on the inner side of the annular partition sheet.
Wherein, the number of the reagent cavities is one, and the reagent cavities are positioned at the central position of the bottom of the outer cup.
Wherein a slope is formed between the opening of the reagent cavity and the inner side wall of the outer cup.
Wherein, the bottom periphery of the inner cup is provided with a chamfer angle.
The cup opening of the inner cup is detachably connected with the cup opening of the outer cup.
The utility model provides a freeze-drying reaction vessel sets up the reagent chamber through the bottom at outer cup, can conveniently hold reagent, and the bottom of cup of interior cup supports and leans on in the opening in reagent chamber, forms airtight space in the reagent chamber to seal up reagent between interior cup and outer cup, the cup can expose reagent in taking out during the use, add blood again and can test, facilitate the use, the structure of the outer cup of make full use of and interior cup sets up reagent, moreover, the steam generator is simple in structure, and the cost is reduced.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an axial sectional view of a lyophilization reaction vessel according to a preferred embodiment of the present invention.
Detailed Description
The technical solution in 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.
The freeze-drying reaction container provided by the preferred embodiment of the utility model is used for bearing and storing the freeze-drying reagent matched with the thrombelastogram instrument; the device can also be used for bearing and storing reagents which are matched with other in-vitro diagnostic instruments and have freeze-drying requirements or reagents which do not have freeze-drying requirements but have sealing requirements.
Referring to fig. 1, the freeze-drying reaction vessel includes an outer cup 1 and an inner cup 2, a reagent chamber 10 for containing a reagent is disposed at the bottom of the outer cup 1, and the reagent chamber 10 has an upward opening; the inner cup 2 is sleeved in the outer cup 1, the bottom of the inner cup 2 is abutted against the opening of the reagent cavity 10, and the reagent cavity 10 is sealed.
Set up reagent chamber 10 through the bottom at outer cup 1, can conveniently hold reagent, the bottom of cup of interior cup 2 supports and leans on in the opening of reagent chamber 10, forms airtight space in reagent chamber 10 to seal reagent between interior cup 2 and outer cup 1, can not wet in order to guarantee that the reagent dry powder can not, effectively avoid simultaneously outside the transport reagent dry powder departure reagent chamber 10. When the reagent cup is used, the reagent can be exposed by taking out the inner cup 2, and then the blood can be added for testing, so that the reagent cup is convenient to use, the structures of the outer cup 1 and the inner cup 2 are fully utilized to arrange the reagent, the structure is simple, and the cost is reduced.
In this embodiment, freeze-drying reaction vessel still includes bowl cover 3, and bowl cover 3 detachably connects in the rim of a cup of outer cup 1, and interior cup 2 compresses tightly between bowl cover 3 and the bottom of outer cup 1. Utilize bowl cover 3, can apply the effort to interior cup 2 to make interior cup 2 closely support and lean on in the cup bottom of outer cup 1, effectively airtight with reagent chamber 10, guarantee that reagent can not wet. The cup cover 3 can be in threaded connection with the cup opening of the outer cup 1, and gradually applies acting force to the inner cup 2 in the screwing process, so that the inner cup 2 is in close contact with the outer cup 1, and meanwhile, the disassembly and the assembly are convenient; of course, in other embodiments, the cup cover 3 may be detachably connected to the outer cup 1 by a snap or other methods.
The freeze-drying reaction container further comprises a sealing gasket 4, wherein the sealing gasket 4 is arranged between the cup cover 3 and the outer cup 1 so as to form a closed space in the outer cup 1, and the reagent is further effectively ensured not to be affected with damp.
The periphery of the sealing gasket 4 is abutted against the cup opening of the outer cup 1 and is tightly pressed between the cup cover 3 and the cup opening of the outer cup 1, so that the sealing between the cup cover 3 and the outer cup 1 is realized. The inside portion of sealed 4 supports and leans on in the rim of a cup top of cup 2 to compress tightly between bowl cover 3 and interior cup 2, utilize sealed 4 can transmit the effort of bowl cover 3 to interior cup 2, also sealed 4 has certain elasticity, can keep all the time in the transportation to apply the effort to interior cup 2, effectively guarantees the sealing performance in reagent chamber 10. Here, in other embodiments, the sealing gasket 4 may be only disposed between the cup cover 3 and the outer cup 1, and the force may be directly applied to the inner cup 2 through the cup cover 3.
The rim of a cup outer peripheral edge of interior cup 2 is provided with annular flange 22, and annular flange 22 butt is in sealed 4, utilizes annular flange 22, can increase interior cup 2 and the area of contact between the sealed 4 of filling up, effectively guarantees sealedly, can utilize sealed 4 more evenly simultaneously to exert effort to interior cup 2.
The upper surface of the rim of the outer cup 1 is flush with the upper surface of the rim of the inner cup 2, and the sealing gasket 4 with even thickness can be simultaneously in close contact with the rim of the outer cup 1 and the rim of the inner cup 2, so that the processing and the preparation are convenient. The sealing gasket 4 can be fixedly connected with the inner surface of the cup cover 3, so that the assembly and the disassembly are convenient.
The reagent chamber 10 is formed by the inner bottom surface of the outer cup 1 being concaved, so that the reagent chamber 10 has an upward opening to facilitate the forming of the reagent chamber 10. Here, in another embodiment, an annular partition sheet may be formed on the inner sidewall of the outer cup 1 around the circumference of the outer cup 1 to partition the inside of the outer cup 1 into upper and lower portions, a lower cavity, i.e., a cavity located between the annular partition sheet and the inner bottom wall of the outer cup 1, may form the reagent chamber 10, an opening of the reagent chamber 10 may be formed inside the annular partition sheet, and the bottom of the inner cup 2 may abut against the inside of the annular partition sheet to close the opening of the reagent chamber 10.
In this embodiment, the reagent chamber 10 is one and is located at the bottom center of the outer cup 1. Of course, a plurality of reagent chambers 10 may be provided at the bottom as needed, and a plurality of protrusions may be provided at the bottom of the inner cup 2 to abut against the openings of the plurality of reagent chambers 10, respectively, so as to seal the reagent chambers 10.
A slope 11 is formed between the opening of the reagent chamber 10 and the inner side wall of the outer cup 1. The inclined plane 11 is a ring shape surrounding the reagent chamber 10, and the height of the inclined plane 11 gradually decreases from the inner side wall of the outer cup 1 to the reagent chamber 10. The inclined plane 11 can facilitate the reagent filled in the outer cup 1 to automatically flow into the reagent cavity 10 before freeze-drying, thereby facilitating the reagent filling.
The bottom periphery of interior cup 2 is provided with chamfer 21 for the bottom of interior cup 2 is frustum shape, thereby makes things convenient for interior cup 2 bottom and the opening cooperation of reagent chamber 10, makes it have the centering effect, makes things convenient for the positioning assembly between interior cup 2 and the outer cup 1.
In the above-mentioned embodiment, utilize bowl cover 3 to make interior cup 2 closely support and lean on in outer cup 1 bottom, and accomplish the fixed mounting between interior cup 2 and the outer cup 1, in other embodiments, can also be, the rim of a cup of interior cup 2 is detachable connections such as screw thread, buckle, directly be connected interior cup 2 and outer cup 1 as a whole, and make interior cup 2 bottom seal in the opening of reagent chamber 10 all the time, can set up the sealing washer between interior cup 2 and the outer cup 1, in order to guarantee the sealed effect in reagent chamber 10, the sealing washer can set up between the rim of a cup of the two, also can set up between the bottom of the two.
The above embodiments do not limit the scope of the present invention. Any modification, equivalent replacement, and improvement made within the spirit and principle of the above-described embodiments should be included in the protection scope of the technical solution.
Claims (10)
1. A freeze-drying reaction container is characterized by comprising an outer cup and an inner cup; a reagent cavity for containing a reagent is arranged at the bottom in the outer cup, and the reagent cavity is provided with an upward opening; the inner cup is sleeved in the outer cup, and the bottom of the inner cup is abutted against the opening of the reagent cavity and seals the reagent cavity.
2. The lyophilization reaction vessel as claimed in claim 1, further comprising a lid removably connected to the rim of the outer cup, the inner cup being compressed between the lid and the bottom of the outer cup.
3. The lyophilization reaction vessel as claimed in claim 2, further comprising a gasket disposed between the lid and the outer cup to form a closed space within the outer cup.
4. The lyophilization reaction vessel as claimed in claim 3, wherein the periphery of the sealing gasket abuts against the rim of the outer cup and is compressed between the lid and the rim of the outer cup, and the inner portion of the sealing gasket abuts against above the rim of the inner cup and is compressed between the lid and the inner cup.
5. The lyophilization reaction vessel as claimed in claim 4, wherein the upper surface of the rim of the outer cup is flush with the upper surface of the rim of the inner cup.
6. The lyophilization reaction vessel of claim 1, wherein the reagent chamber is formed by an inner bottom surface depression of the outer cup; or,
an annular partition sheet is formed on the inner side wall of the outer cup around the circumferential direction of the outer cup, a cavity body between the annular partition sheet and the inner bottom wall of the outer cup forms the reagent cavity, and an opening of the reagent cavity is formed on the inner side of the annular partition sheet.
7. The lyophilized reaction vessel of claim 1, wherein the reagent chamber is one and is located at a bottom center position of the outer cup.
8. The lyophilization reaction vessel as claimed in claim 1, wherein a slope is formed between the opening of the reagent chamber and the inner sidewall of the outer cup.
9. A lyophilization reaction vessel as claimed in claim 1, wherein the bottom periphery of the inner cup is provided with a chamfer.
10. The lyophilization reaction vessel of claim 1, wherein the rim of the inner cup is detachably connected to the rim of the outer cup.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537881.XU CN206920219U (en) | 2017-05-15 | 2017-05-15 | A kind of lyophilized reaction vessel |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720537881.XU CN206920219U (en) | 2017-05-15 | 2017-05-15 | A kind of lyophilized reaction vessel |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920219U true CN206920219U (en) | 2018-01-23 |
Family
ID=61307740
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720537881.XU Active CN206920219U (en) | 2017-05-15 | 2017-05-15 | A kind of lyophilized reaction vessel |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920219U (en) |
-
2017
- 2017-05-15 CN CN201720537881.XU patent/CN206920219U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8771615B2 (en) | Compound container and pouring-out method | |
| JP7188823B2 (en) | sample container | |
| US5370252A (en) | Cap | |
| JP6764466B2 (en) | Dry chemical container | |
| JP6711825B2 (en) | Culture container transport set and cell/biological tissue transport unit | |
| EA020761B1 (en) | Cover container for self-containing and mixing components | |
| US2615448A (en) | Multiple chamber package | |
| US9868124B2 (en) | Centrifuge vessel assembly | |
| CN107014667B (en) | A kind of freeze-drying reaction vessel | |
| CN206920219U (en) | A kind of lyophilized reaction vessel | |
| JP6143769B2 (en) | A hollow container with a removable lid | |
| CN207516086U (en) | The pure flat formula DGT sampler round jackets of Full connected | |
| CN210392000U (en) | Medical science sample storage box | |
| CN110068673A (en) | Reaction vessel | |
| CN205708114U (en) | The moistureproof holding vessel of test paper | |
| CN210005535U (en) | Reaction vessel | |
| CN208393876U (en) | A kind of nucleic acid extraction kit | |
| CN211997032U (en) | Environmental monitoring water sampling sample storage device | |
| JP2006273341A (en) | Lid with drying capacity indicator function | |
| CN210285001U (en) | Non-toxic sealed glass jar | |
| JP6097267B2 (en) | Container with screw cap | |
| US20170313481A1 (en) | Lid of fermented beverage container | |
| CN220772883U (en) | Aging testing device for white spirit inner cover | |
| CN205886942U (en) | Frame turning oscillator loads in mixture container holder | |
| TWI694822B (en) | Mixed medicine container |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 518000 12th floor, building 1, Baiwang R & D building, 5158 xilishahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee after: Shenzhen maiketian Biomedical Technology Co.,Ltd. Address before: 518000 12th floor, building 1, Baiwang R & D building, 5158 xilishahe West Road, Nanshan District, Shenzhen City, Guangdong Province Patentee before: Medcaptain Medical Technology Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |