Infertility ovulation collecting and storing device for reproductive medicine

By introducing damping shock absorbers, arc-shaped clamps, springs, and clamping mechanisms into the oocyte collection and preservation device, the problem of lack of shock absorption protection in existing devices has been solved, and the safety and stability of the preservation device have been improved.

CN223844785UActive Publication Date: 2026-01-30GUANGXI INT ZHUANG MEDICINE HOSPITAL
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Patent Information

Application Number
CN202423106635.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-17
Publication Date
2026-01-30
Estimated Expiration
2034-12-17

AI Technical Summary

Technical Problem

Existing oocyte collection and preservation devices lack shock-absorbing and protective structures, affecting their safety during use.

Method used

A device comprising a liquid nitrogen tank, a lower shell, and an upper shell was designed, employing multiple buffer and shock absorption structures, such as damping shock absorbers, arc-shaped clamps, springs, clamping mechanisms, and rubber pads, to enhance the shock absorption effect.

Benefits of technology

The use of multiple buffer and shock-absorbing structures enhances the safety of the preservation device and ensures the stable preservation of oocytes.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of medical equipment, and particularly relates to an infertility ovulation collecting and storing device for reproductive medicine, which comprises a liquid nitrogen tank, a lower shell and an upper shell, the liquid nitrogen tank is arranged in the lower shell, one end of the upper shell is rotatably connected with the lower shell through a rotating shaft, the inner bottom of the lower shell is connected with a supporting plate through a plurality of damping shock absorbers, and the supporting plate is connected with the lower shell. The inner wall of the lower shell is slidably connected with two symmetrically-arranged arc-shaped clamping plates through a plurality of sliding rods, the sliding rods are sleeved with first springs, the two ends of the first springs are fixedly connected with the arc-shaped clamping plates and the inner wall of the lower shell correspondingly, the end, away from the rotating shaft, of the upper shell is slidably connected with a clamping mechanism, and the lower shell is provided with clamping grooves corresponding to the clamping mechanism. And the inner top of the upper shell is fixedly connected with a sponge pad. According to the egg cell collecting and storing device, due to the arrangement of a plurality of buffering and damping structures, a damping protection effect can be effectively achieved on the egg cell collecting and storing device, and therefore the use safety of the storing device is effectively improved.
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Description

TECHNICAL FIELD

[0001] The utility model relates to medical equipment technical field especially, and it is a kind of infertility ovulation collection and preservation device for reproductive medicine. BACKGROUND

[0002] Oocyte is a vital component of female reproductive system, it carries the genetic information of life, provides the material basis for the birth of new life. The significance of oocyte preservation is that it enables women to save their own oocytes when the body is in the best health, for future use. This is an important reproductive security for women who may not be able to conceive naturally in the future due to illness, age or other reasons. At the same time, oocyte preservation technology also provides rich material sources for embryo engineering operations such as in vitro fertilization, nuclear transplantation, transgenic animal production, and promotes scientific research and technological development in related fields.

[0003] Oocyte vitrification freezing technology is an advanced reproductive medical technology, mainly used for preserving female fertility. This technology rapidly reduces the temperature of oocytes, forming a glass-like structure during the freezing process, effectively preventing the formation of ice crystals and reducing damage to oocytes. The key to vitrification freezing technology is the use of specific cryoprotective solutions. This protective solution can replace the water in the cell, while a portion of the cryoprotective solution penetrates the cell interior. When the oocyte is rapidly immersed in liquid nitrogen, the cryoprotective solution and the remaining water in the cell form a viscous and ice crystal-free "vitrification" state. In this state, oocytes can be safely stored for a long time.

[0004] However, the existing oocyte collection and preservation device is relatively simple in composition, and the external preservation device lacks certain shock absorption protection structure, thereby affecting the use safety of the preservation device. UTILITY MODEL CONTENT

[0005] The utility model aims at solving the problem of the external preservation device lacking certain shock absorption protection structure as proposed in the background technology, and proposes an infertility ovulation collection and preservation device for reproductive medicine.

[0006] In order to achieve the above-mentioned purpose, the utility model adopts the following technical solutions:

[0007] The utility model provides a kind of infertile ovum collection and preservation device for reproductive medicine, including liquid nitrogen tank, lower shell and upper shell, the liquid nitrogen tank is arranged in lower shell, one end of the upper shell is rotatably connected with lower shell by pivot, the inner bottom of lower shell is connected with support plate by multiple damping shock absorbers, the inner wall of lower shell is slidably connected with two arc clamps arranged symmetrically by multiple slide rods, first spring is sleeved on the slide rod, the both ends of first spring are fixedly connected with arc clamp and lower shell inner wall respectively, the end of upper shell away from pivot is slidably connected with clamping mechanism, the lower shell is equipped with the clamping groove corresponding with clamping mechanism, the inner top of upper shell is fixedly connected with sponge pad, and the bottom of sponge pad is abutted with the top of liquid nitrogen tank.

[0008] Preferably, the bottom of the lower shell is fixedly bonded with a plurality of rubber pads.

[0009] Preferably, the end of the slide rod away from the arc clamp is fixedly connected with a limiting block.

[0010] Preferably, the inner wall of the upper shell is fixedly connected with a plurality of arc-shaped rubber blocks.

[0011] Preferably, the clamping mechanism includes a U-shaped clamping rod, the upper shell is provided with a sliding cavity corresponding to the U-shaped clamping rod, one end of the U-shaped clamping rod located in the sliding cavity is fixedly connected with a stop block, a second spring is sleeved on the U-shaped clamping rod, and the both ends of the second spring are abutted with the U-shaped clamping rod and the inner wall of the sliding cavity respectively.

[0012] Preferably, the top of the upper shell is fixedly connected with a handle.

[0013] Compared with the prior art, the utility model has the following beneficial effects:

[0014] In the utility model, the shock-absorbing and damping structures are arranged in multiple places, which can effectively protect the ovum collection and preservation device from shock, thereby effectively improving the use safety of the preservation device.

[0015] 2. The arrangement of the rubber pads can provide shock absorption and buffering for the lower shell, the arrangement of the limiting blocks can prevent the slide rods from falling out of the lower shell, the clamping mechanism can effectively protect the upper shell, and the arrangement of the handle can facilitate the carrying of the device. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A structural schematic view of the infertile ovum collection and preservation device for reproductive medicine is provided in the utility model;

[0017] Figure 2 A top view structural schematic view of the arc clamp of the infertile ovum collection and preservation device for reproductive medicine is provided in the utility model;

[0018] Figure 3 For Figure 1 structure diagram in A in the figure.

[0019] In the figure: 1 liquid nitrogen tank, 2 lower shell, 3 upper shell, 4 rotating shaft, 5 damping shock absorber, 6 support plate, 7 slide rod, 8 arc-shaped clamping plate, 9 first spring, 10 sponge pad, 11 rubber pad, 12 limit block, 13 arc-shaped rubber block, 14 U-shaped clamping rod, 15 stop block, 16 second spring, 17 handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0021] Referring to Figures 1-3 A device for collecting and storing ovulation of infertility in reproductive medicine, including liquid nitrogen tank 1, lower shell 2 and upper shell 3, liquid nitrogen tank 1 is arranged in lower shell 2, the bottom of lower shell 2 is fixedly bonded with a plurality of rubber pads 11, which plays a damping and buffering role on the bottom of lower shell 2, one end of upper shell 3 is rotatably connected with lower shell 2 through rotating shaft 4, the inner bottom of lower shell 2 is connected with support plate 6 through a plurality of damping shock absorbers 5, which plays a damping and buffering role on liquid nitrogen pipe 1;

[0022] In the embodiment, the inner wall of lower shell 2 is slidably connected with two symmetrically arranged arc-shaped clamping plates 8 through a plurality of slide rods 7, which is used for auxiliary supporting the liquid nitrogen tank, the end of slide rod 7 away from arc-shaped clamping plate 8 is fixedly connected with limit block 12, first spring 9 is sleeved on slide rod 7, the two ends of first spring 9 are fixedly connected with arc-shaped clamping plate 8 and the inner wall of lower shell 2 respectively, which plays an elastic supporting role on the side of liquid nitrogen tank;

[0023] In the embodiment, the end of upper shell 3 away from rotating shaft 4 is slidably connected with clamping mechanism, which is used for fixing upper shell 3, lower shell 2 is provided with clamping groove corresponding to clamping mechanism, clamping mechanism includes U-shaped clamping rod 14, upper shell 3 is provided with sliding cavity corresponding to U-shaped clamping rod 14, the end of U-shaped clamping rod 14 located in sliding cavity is fixedly connected with stop block 15, which prevents U-shaped clamping rod 14 from falling off from sliding cavity, second spring 16 is sleeved on U-shaped clamping rod 14, the two ends of second spring 16 are respectively abutted against U-shaped clamping rod 14 and the inner wall of sliding cavity, which plays a certain elastic support on U-shaped clamping rod 14;

[0024] In the embodiment, the inner top of upper shell 3 is fixedly connected with sponge pad 10, the bottom of sponge pad 10 abuts against the top of liquid nitrogen tank 1, which plays an elastic buffering role on the top of liquid nitrogen tank 1, a plurality of arc-shaped rubber blocks 13 are fixedly connected on the inner wall of upper shell 3, handle 17 is fixedly connected on the top of upper shell 3, which facilitates carrying the device.

[0025] In the embodiment, the shock absorption protection of the oocyte collecting and storing device is effectively realized through the multiple buffering and shock absorption structures, so that the use safety of the storing device is effectively improved.

[0026] The above merely describes a preferred embodiment of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A device for collecting and preserving ovum for infertility treatment, comprising a liquid nitrogen tank (1), a lower shell (2) and an upper shell (3), characterized in that: The liquid nitrogen tank (1) is arranged in the lower shell (2), one end of the upper shell (3) is rotatably connected with the lower shell (2) through the rotating shaft (4), the inner bottom of the lower shell (2) is connected with the supporting plate (6) through a plurality of damping shock absorbers (5), the inner wall of the lower shell (2) is slidably connected with two symmetrically arranged arc-shaped clamping plates (8) through a plurality of slide rods (7), the first spring (9) is sleeved on the slide rod (7), and the two ends of the first spring (9) are fixedly connected with the arc-shaped clamping plate (8) and the inner wall of the lower shell (2) respectively, one end of the upper shell (3) away from the rotating shaft (4) is slidably connected with the clamping mechanism, the lower shell (2) is provided with the clamping groove corresponding to the clamping mechanism, the inner top of the upper shell (3) is fixedly connected with the sponge pad (10), and the bottom of the sponge pad (10) abuts against the top of the liquid nitrogen tank (1).

2. The device as claimed in claim 1, wherein: The bottom of the lower shell (2) is fixedly connected with a plurality of rubber pads (11).

3. The device as claimed in claim 1, wherein the device is used for collecting and preserving the sperms and ova for the purpose of artificial insemination and in-vitro fertilization. The end of the slide rod (7) away from the arc-shaped clamping plate (8) is fixedly connected with the limiting block (12).

4. The device as claimed in claim 1, wherein the device is used for collecting and preserving the sperms and ova for the purpose of artificial insemination and in-vitro fertilization. The inner wall of the upper shell (3) is fixedly connected with a plurality of arc-shaped rubber blocks (13).

5. The device as claimed in claim 1, wherein the device is used for collecting and preserving the sperms and ova for the purpose of artificial insemination and in-vitro fertilization. The clamping mechanism comprises a U-shaped clamping rod (14), the upper shell (3) is provided with a sliding cavity corresponding to the U-shaped clamping rod (14), one end of the U-shaped clamping rod (14) located in the sliding cavity is fixedly connected with the stop block (15), the second spring (16) is sleeved on the U-shaped clamping rod (14), and the two ends of the second spring (16) abut against the U-shaped clamping rod (14) and the inner wall of the sliding cavity respectively.

6. The device as claimed in claim 1, wherein the device is used for collecting and preserving the sperms and ova for the purpose of artificial insemination and in-vitro fertilization. The top of the upper shell (3) is fixedly connected with the handle (17).