CN210994415U - Be used for external fertilization embryo transfer laboratory embryo refrigeration treatment test-tube rack - Google Patents
Be used for external fertilization embryo transfer laboratory embryo refrigeration treatment test-tube rack Download PDFInfo
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- CN210994415U CN210994415U CN201921766174.3U CN201921766174U CN210994415U CN 210994415 U CN210994415 U CN 210994415U CN 201921766174 U CN201921766174 U CN 201921766174U CN 210994415 U CN210994415 U CN 210994415U
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Abstract
The utility model relates to a be used for external fertilization embryo transfer laboratory embryo refrigeration treatment test-tube rack, the test-tube rack include test-tube rack main part, first curb plate, second curb plate and the fixed plate four bibliographic categories branch, first curb plate and second curb plate fix in the test-tube rack main part, be provided with the fixed plate in the place ahead of second curb plate, fixed plate and test-tube rack main part fixed connection. Its advantages are: the utility model is designed for the vitrification freezing operation of embryo in human assisted reproduction laboratory, which is in accordance with the operation flow of laboratory, has optimized operation flow, simple and convenient check, and beautiful appearance, and can be sterilized and disinfected by ultraviolet rays or high temperature and high pressure; the device relatively more stable, can prevent empting of instrument in the operation process, lead to its pollution, and the setting of test-tube rack main part bottom rubber foot pad has not only avoided the test-tube rack to slide, can play cushioning effect well simultaneously again.
Description
Technical Field
The utility model belongs to the technical field of the technique and specifically relates to a be used for external fertilization embryo transfer laboratory embryo refrigeration treatment test-tube rack.
Background
The embryo freezing technology mainly utilizes the low-temperature environment of a liquid nitrogen tank to temporarily stop the physiological movement of the embryo, and the embryo is taken out for resuscitation when the embryo is required to be transplanted. Currently, the number of in vitro fertilization-embryo transfer (baby in vitro) treatments performed in china per year exceeds 100 ten thousand cycles, and embryo freezing and thawing treatment is an essential step in vitro fertilization treatment. The embryo immersed in the cryoprotectant is transferred to the freezing carrying rod by the embryo transfer tube in a short time, so that the work efficiency can be greatly improved and the freezing effect can be ensured by designing the placing frame for reasonably placing a plurality of operating tools.
Retrieval of patent publication No.: CN207276597U discloses a multi-purpose storing frame of using in laboratory, multi-purpose storing frame includes upper junction plate, lower connecting plate and a pair of curb plate, and the upper junction plate is last evenly to be distributed and is equipped with a set of test tube jack, and evenly distributed is equipped with a set of carrier bar draw-in groove on the lower connecting plate, and the upper surface of curb plate is evenly distributed and is equipped with a set of pasteur's straw draw-in groove, and the upper junction plate sets up in the top of lower connecting plate, and the both ends of upper junction plate and lower connecting plate respectively with a pair of curb plate. The device mainly solves the problems that different storage racks are arranged on a workbench of a laboratory, the occupied space is large, and the taking is inconvenient. But the device is not too stable, because test tube and straw all are glassware, receive the easy damage of collision, can influence experimental process, and the pole draw-in groove that carries that sets up on the device is the level setting, and the horizontal freezing pole of carrying is unfavorable for the head to keep aseptic, causes the pollution easily, so very inconvenient, is unfavorable for using widely. Its patent publication no: CN204841770U discloses a multipurpose test tube rack for cell and embryo culture, which comprises two parallel side plates and two parallel connecting plates, wherein the side plates and the connecting plates are provided with placing holes for placing centrifuge tubes; the two side plates are provided with supporting parts with the same height, and grooves for placing straws and pasteur straws are formed in the supporting parts. The device mainly solves the problem that the existing test-tube rack does not have universality and the occupied space of different types of test-tube racks is large, but the device is too complex due to more effects, so that the test tube is often taken by mistake easily when taken, and the various test tube ports of the device are too dense in longitudinal and transverse staggering, so that the test tube is broken due to the fact that the collision between the test tubes is caused when the test tube is taken, the test process is influenced, and the popularization and the use are not facilitated. Therefore, in view of the above, there is an urgent need for a rack for placing a plurality of operating tools reasonably, which can greatly improve the working efficiency and ensure the freezing effect, and a test tube rack for embryo freezing treatment in the in vitro fertilization embryo transfer laboratory, and no report on the new test tube rack is found at present.
Disclosure of Invention
The utility model aims at placing tools for embryo freezing operation when implementing the treatment of in vitro fertilization-embryo transfer (test-tube baby), and is convenient for avoiding pollution, improving efficiency and ensuring freezing effect. It mainly provides a freezing treatment test-tube rack for in vitro fertilization embryo transfer laboratory embryos.
In order to achieve the purpose, the utility model adopts the technical proposal that:
a test tube rack for embryo freezing treatment in an in vitro fertilization embryo transfer laboratory comprises a test tube rack main body, a first side plate, a second side plate and a fixing plate, wherein the first side plate and the second side plate are fixed on the test tube rack main body, an -shaped structure is formed between the first side plate and the test tube rack main body, the fixing plate is arranged in front of the second side plate and fixedly connected with the test tube rack main body, U-shaped straw grooves are formed in the first side plate and the second side plate, the first side plate and the second side plate are kept in relative parallel, two circular insertion holes are formed in the fixing plate, and an open glass bottle for containing a freezing loading rod is arranged below the insertion holes.
In the above-mentioned freezing treatment tube rack for in vitro fertilization embryo transfer laboratory embryos, as a preferred scheme, the open glass bottle is fixed in the jack.
In the above-mentioned embryo freezing treatment test tube rack for in vitro fertilization embryo transfer laboratory, as a preferred scheme, four corners of the bottom of the main body of the test tube rack are all provided with rubber foot pads.
In the above-mentioned embryo freezing treatment test tube rack for in vitro fertilization embryo transfer laboratory, as a preferred scheme, the length of the main body of the test tube rack is 140-150 cm.
In the above freezing treatment tube rack for in vitro fertilization embryo transfer laboratory embryos, as a preferable scheme, the height of the first side plate and the second side plate is 48-52cm, and the distance from the first side plate to the second side plate is 68-72 cm.
The utility model has the advantages that:
1. the device is more stable, can prevent to operate the toppling over of changing a kind in-process instrument, leads to its pollution.
2. The utility model discloses in the setting of test-tube rack main part bottom rubber foot pad has not only avoided the test-tube rack to slide, can play the cushioning effect well simultaneously again.
3. The utility model discloses well in design to supplementary reproduction laboratory embryo freezing operation of human very much, it accords with laboratory operation flow, has simple and convenient easy check nature, and the device is pleasing to the eye moreover, accessible ultraviolet ray or high temperature autoclaving disinfection.
4. The utility model discloses in the vertical of carrying the pole is frozen in the opening glass bottle is placed, can make the freezing head that carries the pole keep aseptic, and the operator of also being convenient for carries out a large amount of operations in short period moreover, has saved the test time, has improved the efficiency of experiment.
Drawings
Fig. 1 is a schematic structural diagram of a laboratory embryo freezing treatment test tube rack for in vitro fertilization embryo transfer of the present invention.
Fig. 2A, 2B, 2C are a front view, a top view and a side view of a laboratory embryo freezing process test tube rack for in vitro fertilization according to the present invention.
Detailed Description
The present invention will be further described with reference to the following detailed description. It should be understood that these examples are for illustrative purposes only and are not intended to limit the scope of the present invention. Furthermore, it should be understood that various changes and modifications can be made by those skilled in the art after reading the disclosure of the present invention, and such equivalents also fall within the scope of the appended claims.
The reference numerals and components referred to in the drawings are as follows:
1. test-tube rack main part 2, first curb plate 3, second curb plate
4. Fixing plate 5, rubber foot pad 6, straw groove
7. Glass bottle with jack 8 and opening
EXAMPLE 1 laboratory embryo freezing treatment test tube rack for in vitro fertilization
Referring to fig. 1 and 2, fig. 1 is a schematic structural diagram of a test tube rack for embryo freezing treatment in an in vitro fertilization embryo transfer laboratory according to the present invention. Fig. 2A, 2B, 2C are a front view, a top view and a side view of a laboratory embryo freezing process test tube rack for in vitro fertilization according to the present invention.
The utility model provides a be used for in vitro fertilization embryo transfer laboratory embryo refrigeration processing test-tube rack, the test-tube rack include test-tube rack main part 1, first curb plate 2, second curb plate 3 and fixed plate 4 four bibliographic categories, first curb plate 2 and second curb plate 3 fix on test-tube rack main part 1, just first curb plate, second curb plate and test-tube rack main part between form font structure, be provided with fixed plate 4 in the place ahead of second curb plate 3 board, fixed plate 4 and test-tube rack main part 1 fixed connection, first curb plate 2 and second curb plate 3 accessible welding or fix with screw in the test-tube rack main part, its fixed plate 4 accessible welding is fixed with test-tube rack main part 1. in this embodiment, preferably first curb plate 2 and second curb plate 3 on all be provided with U type straw groove 6, and first curb plate 5 and second curb plate 3 keep parallel relatively, straw groove 6's setting can avoid horizontal papanicolaou straw head to be contaminated, also can avoid simultaneously liquid outflow or counter-flow in the fixed plate 4 preferably be equipped with two circular jacks 7, all be provided with the glass bottle opening in the below the test-tube rack main part of this embodiment, the glass bottle can be carried the glass bottle that the preferred length is set up 358, the preferred length of the test-tube rack main part is suitable for the glass bottle, the preferred length is set up the glass bottle can be carried the short-glass bottle, the preferred stopper is suitable for the short-glass bottle, the stopper is set up the stopper for the test-glass bottle, the stopper of this embodiment, the stopper.
The utility model discloses a use method: the prepared pasteur pipette is placed into the pipette well and the frozen bar is placed vertically in an open glass bottle ready for use in operation.
It should be noted that: the utility model is designed for the embryo freezing operation in the human assisted reproduction laboratory, which is in accordance with the laboratory operation flow, has simple and convenient check performance and beautiful appearance, and can be sterilized and disinfected by ultraviolet rays or high temperature and high pressure; the device is stable, and can prevent the tool from toppling over to cause pollution in the operation and sample changing process; the setting of test-tube rack main part bottom rubber foot pad has not only avoided the test-tube rack to slide, can play cushioning effect well simultaneously again.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and additions can be made without departing from the principles of the present invention, and these improvements and additions should also be regarded as the protection scope of the present invention.
Claims (5)
1. A test tube rack for embryo freezing treatment in an in vitro fertilization embryo transfer laboratory is characterized by comprising a test tube rack main body, a first side plate, a second side plate and a fixing plate, wherein the first side plate and the second side plate are fixed on the test tube rack main body, an -shaped structure is formed between the first side plate and the test tube rack main body, the fixing plate is arranged in front of the second side plate and fixedly connected with the test tube rack main body, U-shaped straw suction grooves are formed in the first side plate and the second side plate, the first side plate and the second side plate are kept in relative parallel, two circular insertion holes are formed in the fixing plate, and an open glass bottle for containing a freezing loading rod is arranged below the insertion holes.
2. The in vitro fertilization embryo transfer laboratory embryo freezing treatment test tube rack according to claim 1, wherein the open glass bottle is fixed in the jack.
3. The embryo freezing treatment test tube rack for the in vitro fertilization embryo transfer laboratory according to claim 1, wherein the four corners of the bottom of the test tube rack main body are provided with rubber foot pads.
4. The embryo freezing treatment test tube rack for in vitro fertilization embryo transfer laboratory according to claim 1, wherein the length of the main body of the test tube rack is 140-150 cm.
5. The in vitro fertilization embryo transfer laboratory embryo freezing treatment test tube rack according to claim 1, wherein the height of the first side plate and the second side plate is 48-52cm, and the distance from the first side plate to the second side plate is 68-72 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766174.3U CN210994415U (en) | 2019-10-21 | 2019-10-21 | Be used for external fertilization embryo transfer laboratory embryo refrigeration treatment test-tube rack |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921766174.3U CN210994415U (en) | 2019-10-21 | 2019-10-21 | Be used for external fertilization embryo transfer laboratory embryo refrigeration treatment test-tube rack |
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| CN210994415U true CN210994415U (en) | 2020-07-14 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142186A (en) * | 2021-01-15 | 2021-07-23 | 任萌萌 | Freezing and thawing embryo sorting auxiliary device |
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2019
- 2019-10-21 CN CN201921766174.3U patent/CN210994415U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113142186A (en) * | 2021-01-15 | 2021-07-23 | 任萌萌 | Freezing and thawing embryo sorting auxiliary device |
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