CN111921580A - Device for rapidly balancing temperature of test tube cover - Google Patents
Device for rapidly balancing temperature of test tube cover Download PDFInfo
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- CN111921580A CN111921580A CN202010681262.4A CN202010681262A CN111921580A CN 111921580 A CN111921580 A CN 111921580A CN 202010681262 A CN202010681262 A CN 202010681262A CN 111921580 A CN111921580 A CN 111921580A
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- test tube
- plate
- placing
- wall
- stop pin
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L7/00—Heating or cooling apparatus; Heat insulating devices
- B01L7/02—Water baths; Sand baths; Air baths
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/04—Heat
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01L—CHEMICAL OR PHYSICAL LABORATORY APPARATUS FOR GENERAL USE
- B01L9/00—Supporting devices; Holding devices
- B01L9/06—Test-tube stands; Test-tube holders
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- Health & Medical Sciences (AREA)
- Clinical Laboratory Science (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Epidemiology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Testing Resistance To Weather, Investigating Materials By Mechanical Methods (AREA)
Abstract
The invention discloses a device for rapidly balancing the temperature of a test tube cover, which comprises an installation frame, wherein supporting plates are installed on the tops of the inner walls of two sides of the installation frame, a placing plate is clamped on the top of an inner cavity of the installation frame and pressed on the supporting plates, a plurality of placing holes are formed in the placing plate, a cover plate is attached to the placing plate, a plurality of test tube cover grooves are formed in the bottom of the cover plate, heat preservation cavities are formed in the cover plate at the top of the test tube cover grooves, liquid injection holes are formed in the top of the cover plate, sealing covers are sleeved in the liquid injection holes, and brackets are installed between the bottoms of side. Put into the water bath with the installing frame in, highly add suitable water according to the test tube, the sample test tube is from placing downthehole putting into, and the test tube bottom sprag is on the bracket, avoids the test tube to drop, and the apron is hugged closely and is placed the board and place, and sample test tube lid card is gone into the test tube lid inslot, pours into the heat preservation agent into to the heat preservation intracavity through annotating the liquid hole, and when the water bath carries out water-bath heating to the test tube body, the heat preservation agent heats the inactivation through test tube lid groove to the test tube lid for the test tube.
Description
Technical Field
The invention relates to the technical field of medical experiments, in particular to a device for quickly balancing the temperature of a test tube cover.
Background
Carry out the sample pretreatment stage of nucleic acid testing in medical science laboratory, need carry out the inactivation pretreatment to the sample, use the water bath at present, insert the sample tube in the black foam aperture, add water toward the water bath, the water level overflows black foam but does not overflow sample test tube lid, just so caused test tube lid inside temperature to reach the inactivation temperature, the inactivation is incomplete, in the middle of the sampling transportation, because the reason of rocking, also can be infected with sample and the pathogen that carries on the tube lid, the tube lid can't inactivate, during the operation of subsequently uncapping, the sample that carries the pathogen exists the potential risk that arouses laboratory personnel to infect, simultaneously, the sample tube falls into below the black foam aperture very easily, be in the water level below, probably cause cross contamination, for this we propose a quick balanced test tube lid temperature device and be used for solving above-mentioned problem.
Disclosure of Invention
The invention aims to provide a device for rapidly balancing the temperature of a test tube cover, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides a quick balanced test tube lid temperature device, includes the installing frame, the equal fixed mounting backup pad in both sides inner wall top of installing frame, the board is placed to the inner chamber top joint of installing frame, and places the board and closely press in the backup pad, the curb plate of installing frame with place between board both ends outer wall installation locking mechanical system, it has a plurality of holes of placing to place to open on the board, it has the apron to place to laminate on the board, open the bottom of apron has a plurality of test tube lid grooves, test tube lid groove and place the hole one-to-one, it has the heat preservation chamber to open in the apron at test tube lid groove top, open at the top of apron has the notes liquid hole that feeds through the heat preservation chamber, annotate the downthehole sealed lid that cup joints through helicitic texture of liquid, installation bracket between the curb plate.
Preferably, the outer wall of the cover plate is level with the outer wall of the mounting frame, and the bottom edge of the cover plate and the top of the side plate of the mounting frame are embedded with the magnets which are adsorbed.
Preferably, the bottom of the side wall of the mounting frame is provided with a plurality of water through holes, and the diameter of the test tube cover groove is larger than that of the placing hole.
Preferably, locking mechanical system includes the stop pin, the stop pin is cup jointed in the slip on the both ends curb plate of installing frame, the both ends outer wall of placing the board has all been opened the pinhole, the one end joint pinhole of stop pin, it has the guide way to open in the installing frame curb plate of stop pin department, the circumference outer wall fixed mounting clamping ring of stop pin, clamping ring slip joint is in the guide way, mounting spring between the one end of placing the board is kept away from to guide way and clamping ring.
Preferably, the spring is in a compression state all the time, one end of the stop pin and the inner wall of the pin hole are of matched hemispherical structures, the bottoms of the two ends of the placing plate are of inclined structures, and the other end of the stop pin penetrates through the outer wall of the installing frame and is fixedly provided with the pulling ball.
Preferably, the bracket includes the spout, two spouts have all been opened on the both sides curb plate of installing frame, the slide bar is cup jointed all to slide in the spout, the slide bar is close to fixed connection inner slide between the one end of installing frame inner wall, the slide bar is close to the outer slide of fixed connection between the one end of installing frame outer wall, cup joint the locking bolt through helicitic texture on the outer slide, a plurality of crossbeams of fixed mounting between the inner slide, a plurality of trays of top fixed mounting of crossbeam, the tray is located places the hole under.
Preferably, the length scale is arranged on the outer wall of the mounting frame on the outer side of the sliding groove, and the top of the tray is of an arc-shaped structure.
Compared with the prior art, the invention has the beneficial effects that:
1. the placing plate is clamped at the top of the inner cavity of the mounting frame, the test tube is placed in the placing hole, the cover plate is placed in close contact with the placing plate, the sample test tube cover is clamped in the test tube cover groove, a heat insulating agent is injected into the heat insulating cavity through the liquid injection hole, and when the water bath kettle carries out water bath heating on the test tube body, the heat insulating agent heats and inactivates the test tube cover through the test tube cover groove, so that the test tube is completely and comprehensively inactivated;
2. the placing plate is quickly locked through the locking mechanism, so that the placing plate is fixed in the inner cavity of the mounting frame, and water bath inactivation is facilitated;
3. the bottom of the test tube is supported by the adjustable bracket, so that the stability of the placement of the test tube is ensured, the test tube is prevented from falling into water from a placement hole during water bath, the cross contamination is avoided, the test tube is supported by the bracket after inactivation is finished, the test tube body is convenient to clamp and take out from the placement hole, and the separation of the test tube cover and the test tube body caused when the test tube is pulled out by the test tube cover is avoided, so that the sample in the test tube is prevented from spilling;
4. the device is wholly detachable, is not restricted by the place to the experiment operation, can carry the installation very conveniently at the suitable position of free selection in the experimental area.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of a device for rapidly balancing test tube cap temperature according to the present invention;
FIG. 2 is a schematic cross-sectional view of the side wall of the mounting frame of the present invention.
In the figure: the test tube heat preservation device comprises an installation frame 1, a support plate 2, a placement plate 3, a placement hole 4, a cover plate 5, a test tube cover groove 6, a heat preservation cavity 7, a locking mechanism 8, a guide groove 81, a spring 82, a stop pin 83, a pin hole 84, a compression ring 85, a bracket 9, an outer sliding plate 91, a sliding rod 92, an inner sliding plate 93, a cross beam 94, a tray 95, a locking bolt 96, a sliding chute 97, a liquid injection hole 10, a sealing cover 11 and a water through hole 12.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a quick balanced test tube lid temperature device, including installing frame 1, the equal fixed mounting backup pad 2 in both sides inner wall top of installing frame 1, board 3 is placed to the inner chamber top joint of installing frame 1, and place board 3 and closely press in backup pad 2, installing locking mechanical system 8 between the curb plate of installing frame 1 and the board 3 both ends outer wall of placing, it has a plurality of holes 4 of placing to place to open on board 3, it has apron 5 to place to laminate on the board 3, the bottom of apron 5 is opened has a plurality of test tube lid grooves 6, test tube lid groove 6 with place 4 one-to-one in the hole, heat preservation chamber 7 has been seted up in the apron 5 at test tube lid groove 6 top, the top of apron 5 is opened the notes liquid hole 10 that communicates heat preservation chamber 7, cup joint sealed lid 11 through helicitic texture in annotating liquid hole 10, erection bracket 9 between the bottom of. Height and fixed according to the altitude mixture control bracket 9 of sample test tube, then put into the water bath with installing frame 1, add suitable water according to the test tube height, to place board 3 card and go into 1 inner chamber bottom of installing frame and closely press in backup pad 2, and lock through locking mechanical system 8, put into the sample test tube in placing hole 4, then the test tube bottom sprag is on bracket 9, avoid the test tube to drop under the surface of water, then will lap 5 and hug closely and place board 3 and place, make sample test tube lid card go into in test tube lid groove 6, inject the heat preservation agent into heat preservation chamber 7 through annotating liquid hole 10, then when the water bath carries out water bath heating to the test tube body, the heat preservation agent heats the deactivation through test tube lid 6, thereby make the test tube fully comprehensive deactivation.
The outer wall of apron 5 is level and level mutually with the outer wall of installing frame 1, and the bottom edge of apron 5 carries on spacing fixedly to apron 5 through the magnet piece with the embedded installation of the curb plate top of installing frame 1 absorptive magnet piece mutually for apron 5 closely laminates installing frame 1 and places board 3 top.
Open the lateral wall bottom of installing frame 1 has a plurality of limbers 12, and the diameter of test tube lid groove 6 is greater than the diameter of placing hole 4, then the test tube body is from placing hole 4 and putting into, and test tube lid joint goes in test tube lid groove 6, and test tube lid diameter is greater than and places hole 4, ensures that the test tube lid is in and places 3 tops of board, avoids the test tube to drop and places in the hole 4.
Locking mechanical system 8 includes stop pin 83, slip on the both ends curb plate of installing frame 1 and cup joint stop pin 83, place the both ends outer wall of board 3 and all open pinhole 84, the one end joint pinhole 84 of stop pin 83, lead slot 81 has been seted up in the installing frame 1 curb plate of stop pin 83 department, circumference outer wall fixed mounting clamping ring 85 of stop pin 83, clamping ring 85 slip joint is in lead slot 81, lead slot 81 and clamping ring 85 are kept away from and are placed between the one end of board 3 and install spring 82, then place board 3 card and go into behind the installing frame 1 inner chamber top, spring 82's elasticity promotes clamping ring 85, make stop pin 83 and pinhole 84 joint, thereby make and place board 3 and fix in installing frame 1 inner chamber, be convenient for the water bath deactivation, after the deactivation, manual pulling stop pin 83, make stop pin 83 and pinhole 84 break away from and can will place board 3 and take out.
The bracket 9 comprises a sliding groove 97, two sliding grooves 97 are respectively arranged on the side plates at the two sides of the mounting frame 1, a sliding rod 92 is respectively sleeved in the sliding grooves 97 in a sliding manner, an inner sliding plate 93 is fixedly connected between one ends of the sliding rod 92 close to the inner wall of the mounting frame 1, an outer sliding plate 91 is fixedly connected between one ends of the sliding rod 92 close to the outer wall of the mounting frame 1, a locking bolt 96 is sleeved on the outer sliding plate 91 through a threaded structure, a plurality of cross beams 94 are fixedly installed between the inner sliding plates 93, a plurality of trays 95 are fixedly installed at the top of the cross beams 94, the trays 95 are positioned under the placing hole 4, a length scale is arranged on the outer wall of the mounting frame 1 at the outer side of the sliding groove 97, the top of each tray 95 is of an arc-shaped structure, the locking bolt 96 is unscrewed, the sliding rod 92 is driven to slide along the sliding grooves 97 through the outer sliding plate 91, so that the inner sliding plate 93 drives the, then tighten locking bolt 96 and fix, then during the water bath, tray 95 supports the test tube bottom, avoids the test tube to drop the aquatic, and after the water bath, unscrews locking bolt 96, the outer slide 91 of upwards sliding to lift the test tube through tray 95, the centre gripping test tube body of being convenient for takes out it, leads to test tube lid and test tube body to separate when avoiding pulling out the test tube through the test tube lid.
The working principle is as follows: when the invention is used, the locking bolt 96 is loosened, the outer sliding plate 91 drives the sliding rod 92 to slide along the sliding groove 97, so that the inner sliding plate 93 drives the beam 94 to move up and down, the position control is carried out through the length scale, the distance from the tray 95 to the top of the placing plate 3 is equal to the height of the tube body of the test tube, then the locking bolt 96 is screwed to fix, then the installing frame 1 is placed into a water bath, a proper amount of water is added according to the height of the test tube, the placing plate 3 is clamped into the bottom of the inner cavity of the installing frame 1 and tightly pressed on the supporting plate 2, the elastic force of the spring 82 pushes the press ring 85, the stop pin 83 is clamped with the pin hole 84, so that the placing plate 3 is fixed in the inner cavity of the installing frame 1, the sample test tube is placed into the placing hole 4, the bottom of the test tube is supported on the tray 95, the test tube is prevented from falling off, the cover, inject the heat preservation agent into heat preservation chamber 7 through annotating liquid hole 10, then when the water bath carries out water bath heating to the test tube body, the heat preservation agent heats the deactivation through test tube lid groove 6 to the test tube cover, thereby make the test tube fully comprehensive deactivation, after putting out a fire, take out in the water bath pot with installing frame 1, will lap 5 again, unscrew locking bolt 96, upwards slide outer slide 91, thereby lift up the test tube through tray 95, the centre gripping test tube body of being convenient for takes out it, lead to test tube cover and test tube body separation when avoiding pulling out the test tube through the test tube cover, thereby avoid the sample in the test tube to spill.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a quick balanced test tube lid temperature device, includes installing frame (1), its characterized in that: the test tube cover is characterized in that supporting plates (2) are fixedly arranged on the tops of the inner walls of two sides of the mounting frame (1), the inner cavity top of the mounting frame (1) is clamped with a placing plate (3), the placing plate (3) is tightly pressed on the supporting plates (2), a locking mechanism (8) is arranged between the side plate of the mounting frame (1) and the outer walls of two ends of the placing plate (3), a plurality of placing holes (4) are formed in the placing plate (3), a cover plate (5) is attached to the placing plate (3), a plurality of test tube cover grooves (6) are formed in the bottom of the cover plate (5), the test tube cover grooves (6) correspond to the placing holes (4) one by one, heat preservation cavities (7) are formed in the cover plate (5) at the top of the test tube cover grooves (6), liquid injection holes (10) communicated with the heat preservation cavities (7) are formed in the top of the cover plate (5), and sealing covers (11) are sleeved in the liquid, and a bracket (9) is arranged between the bottoms of the side plates of the mounting frame (1).
2. The apparatus of claim 1, wherein the temperature sensor is configured to: the outer wall of the cover plate (5) is flush with the outer wall of the mounting frame (1), and the bottom edge of the cover plate (5) and the top of the side plate of the mounting frame (1) are embedded with the magnet pieces which are adsorbed in an installing mode.
3. The apparatus of claim 1, wherein the temperature sensor is configured to: the bottom of the side wall of the mounting frame (1) is provided with a plurality of water through holes (12), and the diameter of the test tube cover groove (6) is larger than that of the placing hole (4).
4. The apparatus of claim 1, wherein the temperature sensor is configured to: locking mechanical system (8) are including stop pin (83), slip on the both ends curb plate of installing frame (1) and cup joint stop pin (83), place the both ends outer wall of board (3) and all opened pinhole (84), the one end joint pinhole (84) of stop pin (83), it has guide way (81) to open in installing frame (1) curb plate of stop pin (83) department, circumference outer wall fixed mounting clamping ring (85) of stop pin (83), clamping ring (85) slip joint is in guide way (81), mounting spring (82) between the one end of placing board (3) are kept away from to guide way (81) and clamping ring (85).
5. The apparatus of claim 4, wherein: the spring (82) is in a compression state all the time, one end of the stop pin (83) and the inner wall of the pin hole (85) are of a matched hemispherical structure, the bottoms of the two ends of the placing plate (3) are of inclined structures, and the other end of the stop pin (83) penetrates through the outer wall of the installing frame (1) and is fixedly installed with a pulling ball.
6. The apparatus of claim 1, wherein the temperature sensor is configured to: bracket (9) include spout (97), two spout (97) have all been opened on the both sides curb plate of installing frame (1), equal sliding sleeve connects slide bar (92) in spout (97), slide bar (92) are close to fixed connection inner slide (93) between the one end of installing frame (1) inner wall, slide bar (92) are close to fixed connection outer slide (91) between the one end of installing frame (1) outer wall, cup joint locking bolt (96) through helicitic texture on outer slide (91), a plurality of crossbeams (94) of fixed mounting between inner slide (93), a plurality of trays (95) of top fixed mounting of crossbeam (94), tray (95) are located and place hole (4) under.
7. The apparatus of claim 6, wherein: the length scale is arranged on the outer wall of the mounting frame (1) on the outer side of the sliding groove (97), and the top of the tray (95) is of an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681262.4A CN111921580A (en) | 2020-07-15 | 2020-07-15 | Device for rapidly balancing temperature of test tube cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010681262.4A CN111921580A (en) | 2020-07-15 | 2020-07-15 | Device for rapidly balancing temperature of test tube cover |
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| Publication Number | Publication Date |
|---|---|
| CN111921580A true CN111921580A (en) | 2020-11-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010681262.4A Pending CN111921580A (en) | 2020-07-15 | 2020-07-15 | Device for rapidly balancing temperature of test tube cover |
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| Country | Link |
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| CN (1) | CN111921580A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114503978A (en) * | 2022-02-18 | 2022-05-17 | 中山市浩雅生物科技有限公司 | Cell cryopreservation solution kit and preservation method thereof |
-
2020
- 2020-07-15 CN CN202010681262.4A patent/CN111921580A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114503978A (en) * | 2022-02-18 | 2022-05-17 | 中山市浩雅生物科技有限公司 | Cell cryopreservation solution kit and preservation method thereof |
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