Infertility ovulation collecting and storing device for reproductive medicine

Abstract

The utility model discloses an infertility ovulation collection and preservation device for reproductive medicine, and relates to the technical field of ovulation collection and preservation, the infertility ovulation collection and preservation device for reproductive medicine comprises a heat preservation shell and a sealing cover plate, and the joint of the heat preservation shell and the sealing cover plate is fixedly connected with locking hasps in an annular array mode. A liquid nitrogen maintaining assembly connecting port is integrally formed in the side face of the heat preservation shell; the inner side of the heat preservation shell is movably connected with a test tube fixing bracket; according to the utility model, after the conical groove at the end part of the sealing slide block is in contact with the egg cell collecting dropper, a part of downward pressure is converted into a force for pushing the sealing slide block to move towards the inner side of the locking shell, so that the sealing slide block moves to the inner side of the locking shell, and the aseptic cotton is in contact with the surface of the egg cell collecting dropper; therefore, the risk that bacteria on the surface of the egg cell collecting dropper enter the inner side of the transparent test tube is reduced.

Description

Technical Field

[0001] This utility model specifically relates to the field of ovulation collection and preservation technology, and more specifically to an ovulation collection and preservation device for infertility treatment in reproductive medicine. Background Technology

[0002] The significance of oocyte preservation lies in the fact that it allows women to preserve their oocytes when they are at their healthiest for future use. This is an important guarantee for women who may be unable to conceive naturally in the future due to illness, age, or other reasons. Therefore, in the field of reproductive medicine, oocyte collection and preservation devices are generally used to preserve oocytes for infertility problems. Oocyte collection and preservation devices for infertility are professional medical devices used in assisted reproductive technology to accurately collect and safely store female oocytes.

[0003] Mature eggs are extracted from ovarian follicles using minimally invasive techniques, ensuring a fast and accurate collection process and minimizing damage to the ovaries. The eggs are then removed using a sampling dropper and stored in test tubes.

[0004] However, in practice, it has been noted that after the retrieved oocytes are injected into the test tubes, they still need to be sealed. This process requires the oocytes to be exposed to the air for a long time. During this time, bacteria in the air will remain in the test tubes. Even after sealing, a small number of bacteria will still exist inside the test tubes, which poses a safety hazard to the storage of oocytes. Furthermore, during transportation, the support holding the test tubes is prone to shifting in the storage box, which can damage the test tubes and affect the safety of the oocyte preservation process. Utility Model Content

[0005] The purpose of this invention is to provide an ovulation collection and preservation device for reproductive medicine to treat infertility. A ring-shaped array of sealing sliders on a transparent test tube can seal the top of the tube, and a sealing slider at the end can wipe the end of the ovulation collection dropper, reducing the chance of microorganisms entering the inside of the test tube. Simultaneously, a positioning slot on the rotating frame assembly engages with a positioning spring plate, improving the positioning effect of the test tube holder after rotation and preventing rotation during ovulation collection. This solves the technical problems mentioned in the background section.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A reproductive medicine infertility ovulation collection and preservation device includes an insulated shell and a sealing cover. The connection between the insulated shell and the sealing cover is fixedly connected in a ring array with locking buckles. The side of the insulated shell is integrally provided with a liquid nitrogen maintenance component connection port.

[0008] The inner side of the heat-insulating shell is movably connected to a test tube fixing bracket, and the test tube fixing bracket is fitted with an egg cell storage test tube in a ring array. The egg cell storage test tube includes a transparent test tube, and a locking shell is fixedly connected to the top of the transparent test tube. The inner side of the locking shell is movably connected with a sealing slider in a ring array.

[0009] As a further technical solution of this utility model, each of the sealing sliders is symmetrically fixedly connected to a return spring on its side, and the other end of the return spring is fixedly connected to the inner side of the locking shell. The end of the sealing slider away from the return spring is fixedly connected to a disinfectant cotton, and a conical groove is provided above the disinfectant cotton in the sealing slider.

[0010] As a further technical solution of this utility model, the test tube fixing bracket includes a rotating chuck, on which a test tube positioning groove for placing a transparent test tube is provided, and at the end of the test tube positioning groove, a locking spring piece is symmetrically provided and fixedly connected to the rotating chuck.

[0011] As a further technical solution of this utility model, the transparent test tube is provided with a support base parallel to the positioning groove below, and the middle position of the support base is fixedly connected to the rotating chuck. Moreover, a positioning groove corresponding to the test tube positioning groove is opened on the side of the support base near the transparent test tube, and the bottom of the transparent test tube is placed in the positioning groove.

[0012] As a further technical solution of this utility model, a rotating frame assembly is fixedly connected above the rotating chuck, and the other end of the rotating frame assembly passes through the sealing cover plate.

[0013] The sealing cover includes an upper cover with a through hole, and the rotating frame assembly extends through the through hole to the top of the upper cover.

[0014] As a further technical solution of this utility model, the rotating frame assembly includes a connecting column, the top of which is integrally provided with a rotating knob, and a locking plate located below the upper cover is fixedly connected to the outside of the connecting column, and the locking plate is also provided with a positioning slot corresponding to the test tube positioning slot.

[0015] As a further technical solution of this utility model, both ends of the locking disc are provided with limiting baffles that are fixedly connected to the upper cover, and a positioning spring sheet is fixedly connected to the side of the limiting baffle near the locking disc, and the side of the positioning spring sheet is engaged with the positioning slot.

[0016] As a further technical solution of this utility model, the upper cover is provided with a collection hole, and an egg cell collection dropper is inserted into the collection hole. The end of the egg cell collection dropper extends through the collection hole and the locking shell into the transparent test tube.

[0017] Compared with the prior art, the beneficial effects of this utility model are:

[0018] 1. In this utility model, when the end of the egg cell collection dropper moves downward above the egg cell storage test tube, after the conical groove at the end of the sealing slider contacts the egg cell collection dropper, part of the downward pressure is converted into a force that pushes the sealing slider to move inside the locking shell. This causes the sealing slider to move to the inside of the locking shell, and the sterile cotton at the end of the sealing slider contacts the surface of the egg cell collection dropper, thereby wiping the end of the egg cell collection dropper. This reduces the risk of bacteria on the surface of the egg cell collection dropper entering the inside of the transparent test tube, thus providing safety during storage.

[0019] 2. In this utility model, the operator rotates the rotating knob to make the connecting column drive the test tube fixing bracket to rotate. When any egg cell storage test tube on the test tube fixing bracket rotates to below the egg cell collection dropper, the positioning spring plate will lock into the positioning slot corresponding to the egg cell storage test tube, thereby positioning the test tube fixing bracket and preventing the test tube fixing bracket from shifting during the insertion of the egg cell collection dropper into the egg cell storage test tube, which would affect normal collection.

[0020] 3. In this utility model, the rotating chuck has test tube positioning slots arranged in a ring array. Then, the transparent test tube is placed into the corresponding test tube positioning slot. The positioning groove of the supporting base positions the bottom of the transparent test tube, and the locking springs symmetrically arranged at the end of the test tube positioning slot lock the transparent test tube, thereby fixing the top of the transparent test tube, thus fixing the egg cell storage test tube to the inside of the test tube fixing bracket. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of this utility model in use.

[0022] Figure 2 This utility model Figure 1 A schematic diagram of the internal structure.

[0023] Figure 3 This utility model Figure 2 A schematic diagram of the bottom structure.

[0024] Figure 4 This utility model Figure 2 A partial structural diagram.

[0025] Figure 5 This utility model Figure 4 A magnified view of a portion of the image.

[0026] Figure 6 This is a three-dimensional structural diagram of the sealing cover plate in this utility model.

[0027] Figure 7 This utility model Figure 6 A magnified view of a portion of the image.

[0028] Figure 8 This is a three-dimensional structural diagram of the egg cell storage test tube in this utility model.

[0029] Figure 9 This is a three-dimensional structural diagram of the sealing slider in this utility model.

[0030] Figure 10 This utility model Figure 9 A schematic diagram of the bottom structure.

[0031] In the picture:

[0032] Insulation shell-1, Liquid nitrogen maintenance component connection port-2, Sealing cover plate-3, Top cover-31, Through hole-32, Limiting baffle-33, Positioning spring plate-34, Egg cell collection dropper-4, Test tube fixing bracket-5, Support base-51, Bottom support column-52, Support bearing-53, Positioning groove-54, Rotating chuck-55, Test tube positioning groove-56, Locking spring plate-57, Locking buckle-6, Egg cell storage test tube-7, Transparent test tube-71, Locking shell-72, Sealing slider-73, Conical groove-74, Sterilizing cotton-75, Return spring-76, Slider protrusion-77, Rotating frame assembly-8, Connecting column-81, Rotating knob-82, Locking plate-83, Positioning slot-84. Detailed Implementation

[0033] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0034] Please see Figure 1-10 This utility model provides a reproductive medicine infertility ovulation collection and preservation device, including an insulated shell 1 and a sealing cover 3. The connection between the insulated shell 1 and the sealing cover 3 is fixedly connected in a ring array with locking buckles 6. The side of the insulated shell 1 is integrally provided with a liquid nitrogen maintenance component connection port 2.

[0035] The inner side of the heat preservation shell 1 is movably connected to the test tube fixing bracket 5, and the test tube fixing bracket 5 is fitted with an egg cell storage test tube 7 in a ring array. The egg cell storage test tube 7 includes a transparent test tube 71, and a locking shell 72 is fixedly connected to the top of the transparent test tube 71. The inner side of the locking shell 72 is movably connected with a sealing slider 73 in a ring array.

[0036] Furthermore, each of the sealing sliders 73 is symmetrically fixedly connected to a return spring 76 on its side, and the other end of the return spring 76 is fixedly connected to the inner side of the locking housing 72. The end of the sealing slider 73 away from the return spring 76 is fixedly connected to a disinfectant cotton 75, and a conical groove 74 is provided above the disinfectant cotton 75 in the sealing slider 73.

[0037] By adopting the above technical solution, when the end of the oocyte collection dropper 4 moves downward above the oocyte storage test tube 7, after the conical groove 74 at the end of the sealing slider 73 contacts the oocyte collection dropper 4, part of the downward pressure will be converted into a force that pushes the sealing slider 73 to move inward toward the locking shell 72. This will cause the sealing slider 73 to move to the inside of the locking shell 72, and the sterile cotton 75 at the end of the sealing slider 73 will contact the surface of the oocyte collection dropper 4, thereby wiping the end of the oocyte collection dropper 4, thereby reducing the risk of bacteria on the surface of the oocyte collection dropper 4 entering the inside of the transparent test tube 71, and thus providing safety during storage.

[0038] Furthermore, the test tube fixing bracket 5 includes a rotating chuck 55, on which a test tube positioning groove 56 for placing a transparent test tube 71 is provided, and the end of the test tube positioning groove 56 is symmetrically provided with locking spring pieces 57 that are fixedly connected to the rotating chuck 55.

[0039] More specifically, the transparent test tube 71 is provided with a support base 51 arranged parallel to the positioning groove 54 below it, and the middle position of the support base 51 is fixedly connected to the rotating chuck 55. Moreover, the support base 51 has a positioning groove 54 corresponding to the test tube positioning groove 56 on the side near the transparent test tube 71, and the bottom of the transparent test tube 71 is placed in the positioning groove 54.

[0040] By adopting the above technical solution, the rotating chuck 55 is provided with test tube positioning grooves 56 in a ring array. Then, the transparent test tube 71 is placed into the corresponding test tube positioning groove 56. The positioning groove 54 of the supporting base 51 positions the bottom of the transparent test tube 71, and the locking springs 57 symmetrically arranged at the end of the test tube positioning groove 56 lock the transparent test tube 71, thereby fixing the top of the transparent test tube 71, thus fixing the egg cell storage test tube 7 to the inside of the test tube fixing bracket 5.

[0041] Furthermore, a rotating frame assembly 8 is fixedly connected above the rotating chuck 55, and the other end of the rotating frame assembly 8 passes through the sealing cover plate 3;

[0042] The sealing cover 3 includes an upper cover 31, on which a through hole 32 is provided, and the rotating frame assembly 8 extends through the through hole 32 to the top of the upper cover 31.

[0043] Furthermore, the rotating frame assembly 8 includes a connecting column 81, with a rotating knob 82 integrally provided at the top of the connecting column 81. A locking plate 83 located below the upper cover 31 is fixedly connected to the outer side of the connecting column 81, and the locking plate 83 is also provided with a positioning slot 84 corresponding to the test tube positioning slot 56.

[0044] More specifically, both ends of the locking disc 83 are provided with limiting baffles 33 that are fixedly connected to the upper cover 31, and a positioning spring plate 34 is fixedly connected to the side of the limiting baffle 33 near the locking disc 83, and the side of the positioning spring plate 34 is engaged with the positioning slot 84.

[0045] By adopting the above technical solution, the staff can rotate the rotating knob 82 to make the connecting column 81 drive the test tube fixing bracket 5 to rotate. When any oocyte storage test tube 7 on the test tube fixing bracket 5 rotates to below the oocyte collection dropper 4, the positioning spring plate 34 will be locked into the positioning slot 84 corresponding to the oocyte storage test tube 7, thereby positioning the test tube fixing bracket 5 and preventing the test tube fixing bracket 5 from shifting during the insertion of the oocyte collection dropper 4 into the oocyte storage test tube 7, which would affect normal collection.

[0046] Furthermore, the upper cover 31 is provided with a collection hole, and an egg cell collection dropper 4 is inserted into the collection hole. The end of the egg cell collection dropper 4 extends through the collection hole and the locking shell 72 into the transparent test tube 71.

[0047] The bottom of the supporting chassis 51 is integrally provided with a bottom support column 52, and the other end of the bottom support column 52 is interference-fitted with a support bearing 53. The bottom of the inner side of the insulation shell 1 is integrally provided with a positioning ring, and the outer ring of the support bearing 53 is inserted into the positioning ring, so that the test tube fixing bracket 5 can rotate inside the insulation shell 1.

[0048] The working principle of this utility model is as follows: In use, firstly, the egg cell storage tube 7 is placed on the test tube fixing bracket 5, and the bottom of the transparent test tube 71 is placed in the positioning groove 54 on the supporting base 51. Simultaneously, the top of the transparent test tube 71 is pushed into the test tube positioning groove 56 on the rotating chuck 55. The locking spring piece 57 at the end of the test tube positioning groove 56 locks the transparent test tube 71. Then, the upper cover 31 is fastened to the top of the insulation shell 1, and the upper cover 31 is fixed to the insulation shell 1 using the locking buckle 6. Above the shell 1, the egg cells are collected using an egg cell collection dropper 4. The dropper 4 is inserted through the top cover 31 and into the egg cell storage test tube 7 on the test tube fixing bracket 5. As the end of the egg cell collection dropper 4 moves downwards above the egg cell storage test tube 7, the conical groove 74 at the end of the sealing slider 73 contacts the egg cell collection dropper 4. Part of the downward pressure is converted into a force that pushes the sealing slider 73 towards the inside of the locking shell 72, causing the sealing slider 73 to move to the moving position. The inner side of the locking shell 72 and the sterile cotton 75 at the end of the sealing slider 73 will contact the surface of the egg cell collection dropper 4, thereby wiping the end of the egg cell collection dropper 4 and reducing the risk of bacteria on the surface of the egg cell collection dropper 4 entering the inside of the transparent test tube 71. Then, the egg cell collection dropper 4 is taken out, and the connecting column 81 is rotated by the rotating knob 82 to rotate the test tube fixing bracket 5. When any egg cell storage test tube 7 on the test tube fixing bracket 5 is rotated to below the egg cell collection dropper 4, the positioning spring plate 34 will be locked into the positioning slot 84 corresponding to the egg cell storage test tube 7, thereby positioning the test tube fixing bracket 5 and preventing the test tube fixing bracket 5 from shifting during the insertion of the egg cell collection dropper 4 into the egg cell storage test tube 7. Finally, the liquid nitrogen storage bottle is connected to the liquid nitrogen maintenance component connection port 2 through the pipe, and the cold air of liquid nitrogen is used to preserve the egg cells stored inside the transparent test tube 71 at low temperature. The structure is simple, the operation is very convenient, and it effectively reduces the intensity of manual labor.

[0049] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0050] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A reproductive medicine device for collecting and preserving ovulation infertility, characterized in that: It includes an insulation shell (1) and a sealing cover (3), and the connection between the insulation shell (1) and the sealing cover (3) is fixedly connected in a ring array with locking buckles (6), and the side of the insulation shell (1) is integrally provided with a liquid nitrogen maintenance component connection port (2). The inner side of the heat preservation shell (1) is movably connected to the test tube fixing bracket (5), and the test tube fixing bracket (5) is fitted with an egg cell storage test tube (7) in a ring array. The egg cell storage test tube (7) includes a transparent test tube (71), and a locking shell (72) is fixedly connected above the transparent test tube (71). The inner side of the locking shell (72) is movably connected with a sealing slider (73) in a ring array.

2. The reproductive medicine ovulation collection and preservation device for infertility as described in claim 1, characterized in that: Each of the sealing sliders (73) is symmetrically fixedly connected to a return spring (76) on its side, and the other end of the return spring (76) is fixedly connected to the inner side of the locking housing (72). The end of the sealing slider (73) away from the return spring (76) is fixedly connected to a disinfectant cotton (75), and a conical groove (74) is provided above the disinfectant cotton (75) on the sealing slider (73).

3. The reproductive medicine ovulation collection and preservation device for infertility as described in claim 2, characterized in that: The test tube fixing bracket (5) includes a rotating chuck (55), on which a test tube positioning groove (56) for placing a transparent test tube (71) is provided, and the end of the test tube positioning groove (56) is symmetrically provided with locking springs (57) that are fixedly connected to the rotating chuck (55).

4. The reproductive medicine infertility ovulation collection and preservation device according to claim 3, characterized in that: The transparent test tube (71) is provided with a support base (51) arranged parallel to the positioning groove (54) below it, and the middle position of the support base (51) is fixedly connected to the rotating chuck (55). The support base (51) is provided with a positioning groove (54) corresponding to the test tube positioning groove (56) on the side near the transparent test tube (71), and the bottom of the transparent test tube (71) is placed in the positioning groove (54).

5. The reproductive medicine infertility ovulation collection and preservation device according to claim 4, characterized in that: A rotating frame assembly (8) is fixedly connected above the rotating chuck (55), and the other end of the rotating frame assembly (8) passes through the sealing cover plate (3). The sealing cover (3) includes an upper cover (31), on which a through hole (32) is provided, and the rotating frame assembly (8) extends through the through hole (32) to the top of the upper cover (31).

6. The reproductive medicine infertility ovulation collection and preservation device according to claim 5, characterized in that: The rotating frame assembly (8) includes a connecting column (81), and a rotating knob (82) is integrally provided at the top of the connecting column (81). A locking plate (83) located below the upper cover (31) is fixedly connected to the outside of the connecting column (81), and a positioning slot (84) corresponding to the test tube positioning slot (56) is also provided on the locking plate (83).

7. The reproductive medicine infertility ovulation collection and preservation device according to claim 6, characterized in that: Both ends of the locking disc (83) are provided with limiting baffles (33) that are fixedly connected to the upper cover (31), and a positioning spring plate (34) is fixedly connected to the side of the limiting baffle (33) near the locking disc (83), and the side of the positioning spring plate (34) is engaged with the positioning slot (84).

8. The reproductive medicine ovulation collection and preservation device for infertility treatment according to claim 7, characterized in that: The top cover (31) has a collection hole, and an egg cell collection dropper (4) is inserted into the collection hole. The end of the egg cell collection dropper (4) extends through the collection hole and the locking shell (72) into the transparent test tube (71).

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