CN212697388U - Novel embryo cryovial with adjustable - Google Patents

Abstract

The utility model relates to the technical field of medical refrigeration, in particular to an adjustable novel embryo freezing tube, which comprises an embryo freezing tube main body, a movable top tube, a fixed bottom tube and an adjusting and clamping shaft, wherein the top of the embryo freezing tube main body is fixedly connected with the movable top tube, the top inner side of the movable top tube is embedded and connected with a sealing cover, the left side of the top of the sealing cover is connected with an exhaust hole in a penetrating way, the bottom inner side of the movable top tube is embedded and connected with the fixed bottom tube, the fixed bottom tube can play the effects of pressing, protecting and stabilizing the inner test tube, the structural protection of the utility model is embodied, a tube mouth sealing ring embodies the sealing performance of the utility model, a carrying handle embodies the portability of the utility model, the movable top tube can be adjusted according to test tubes with different lengths, the subsequent medical personnel can conveniently store the embryo test tubes, and the medical personnel can conveniently adjust and, embodies the utility model discloses an applicability has extensive use prospect in the future.

Description

Novel embryo cryovial with adjustable

Technical Field

The utility model relates to the technical field of medical refrigeration, in particular to a novel embryo freezing tube with adjustable.

Background

The embryo and the refrigerating fluid are filled into a refrigerating tube, and the embryo can be made to stand still and can be stored in liquid nitrogen at the temperature of 196 ℃ below zero by two cooling modes of slow cooling (embryo at 2 to 3 days) and fast cooling (blastocyst at 5 to 6 days). If there are residual embryos with better quality, the embryos can be frozen and stored, and are implanted into the uterine cavity after being thawed in a natural period or an artificial period, so that the chance of conception is increased. The method can be used for obtaining a large number of embryos in one superovulation cycle, has good quality, can not be completely transplanted at one time, can freeze and store redundant embryos, is suitable for patients with severe ovarian hyperstimulation syndrome, can freeze the embryos for transplantation in a treatment cycle, and can perform embryo resuscitation transplantation in a later natural cycle or artificial cycle. The center can perform embryo freezing and blastocyst freezing. The clinical pregnancy rate of embryo freeze recovery is 48.28%, and the clinical pregnancy rate of blastocyst freeze recovery is 63.48%.

Current embryo cryovial, it is single test tube structure itself mostly, can't carry out length adjustment to it, thereby lead to some length shorter or longer and be equipped with the test tube of embryo and can't put into embryo cryovial and deposit work, there is certain use limitation, simultaneously current embryo cryovial is intraductal not to be provided with protective structure, thereby lead to follow-up medical personnel when transporting embryo cryovial, its inside inner tube can take place to collide with the cryovial inner wall, thereby lead to the embryo to damage, protective effect is relatively poor.

Therefore, how to design a novel adjustable embryo freezing tube becomes a problem to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel embryo cryovial with adjustable to it has certain use limitation and the relatively poor problem of protective effect to propose to have in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: an adjustable novel embryo freezing tube, which comprises an embryo freezing tube main body, a movable top tube, a fixed bottom tube and an adjusting and clamping shaft, the top of the embryo freezing tube main body is fixedly connected with a movable top tube, the inner side of the top end of the movable top tube is embedded and connected with a sealing cover, the left side of the top of the sealing cover is connected with an exhaust hole in a penetrating way, the inner side of the bottom of the movable top pipe is embedded and connected with a fixed bottom pipe, the top of the fixed bottom tube is fixedly connected with a fixed clamping strip, the inner wall of the top of the inner part of the fixed bottom tube is fixedly connected with a rubber clamping wall, the middle of the inner part of the fixed bottom tube is embedded and connected with an inner tube groove, the inner side of the middle of the bottom end of the fixed bottom tube is embedded and connected with a buffer block, the bottom periphery of the movable top pipe is fixedly connected with an adjusting and clamping shaft, the periphery of the adjusting and clamping shaft is fixedly connected with a fixing ring, and the inner side of the middle of the fixing ring is embedded and connected with a control button.

Preferably, the inboard fixedly connected with spring of control button, the inboard fixedly connected with stopper of spring, fixedly connected with fixed latch in the middle of the inboard of control button.

Preferably, the inner side of the top end of the movable top pipe is embedded and connected with a pipe orifice sealing ring.

Preferably, the top end of the buffer block is fixedly connected with an inner pipe protection seat.

Preferably, the top of the movable top pipe is connected with a carrying handle in an overlapping manner.

Preferably, the movable top pipe consists of an adjusting and clamping shaft at the periphery of the bottom, a pipe orifice sealing ring at the inner side of the top end, a sealing cover at the inner side of the top end of the pipe orifice sealing ring and an exhaust hole at the left side of the inner side of the sealing cover.

Preferably, the fixed bottom tube is composed of a fixed clamping strip at the top, a rubber clamping wall at the top inside, an inner tube groove in the middle inside, a buffer block at the inner side of the bottom end and an inner tube protection seat at the top end of the buffer block.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of novel embryo cryovial with adjustable, the activity push pipe, when medical personnel need put into embryo cryovial main part the test tube that is equipped with the embryo in vivo, can cup joint the activity push pipe at fixed bottom tube top according to the length selection pulling of test tube own, reach the effect of adjusting embryo cryovial main part whole length, later medical personnel's accessible is adjusted the card and is fixed the axle, reach and wholly fix embryo cryovial main part after adjusting length, can adjust according to different length test tubes, the work of depositing of follow-up medical personnel to being equipped with the embryo test tube of being convenient for has embodied the utility model discloses an adaptability.

2. This kind of novel embryo cryovial with adjustable, fixed bottom tube, through the rubber clamp solid wall that fixed bottom tube inboard set up, can press solid to the test tube outer wall when medical personnel insert the test tube, and rubber itself has better antiskid, protection and pliable and tough characteristic, can play to press solid, protection and stable to inboard test tube, and the rubber clamp is solid wall 302 can cooperate the inner tube protection seat simultaneously, can further improve the protection quality of fixed bottom tube to the inboard test tube, has embodied the utility model discloses a structure protectiveness.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of a partial section structure of the movable jacking pipe of the present invention;

FIG. 3 is a schematic cross-sectional view of the adjusting and fastening shaft of the present invention;

fig. 4 is an enlarged schematic view of the structure at a of the present invention;

in the figure: 1. embryo freezing pipe main part, 2, activity push pipe, 201, mouth of pipe sealing ring, 202, sealed lid, 203, exhaust hole, 3, fixed bottom tube, 301, fixed card strip, 302, the solid wall of rubber clamp, 303, inner tube groove, 304, buffer block, 305, inner tube protection seat, 4, adjust the card solid axle, 401, solid fixed ring, 402, control button, 403, spring, 404, stopper, 405, fixed latch, 5, carrying handle.

Detailed Description

The technical solution 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 some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

In a first embodiment, please refer to fig. 1-4, the present invention provides a technical solution: a novel adjustable embryo freezing tube comprises an embryo freezing tube main body 1, a movable top tube 2, a fixed bottom tube 3 and an adjusting and clamping fixed shaft 4, wherein the top of the embryo freezing tube main body 1 is fixedly connected with the movable top tube 2, the inner side of the top end of the movable top tube 2 is embedded and connected with a sealing cover 202, the left side of the top of the sealing cover 202 is connected with an exhaust hole 203 in a penetrating way, the inner side of the bottom of the movable top tube 2 is embedded and connected with the fixed bottom tube 3, the top of the fixed bottom tube 3 is fixedly connected with a fixed clamping strip 301, the inner wall of the inner top of the fixed bottom tube 3 is fixedly connected with a rubber clamp fixed wall 302, the middle of the inner part of the fixed bottom tube 3 is embedded and connected with an inner tube groove 303, the inner side of the middle of the bottom of the fixed bottom tube 3 is embedded and connected with a buffer block 304, the periphery of the movable top tube 2 is fixedly connected with, a spring 403 is fixedly connected to the inner side of the control button 402, a limit block 404 is fixedly connected to the inner side of the spring 403, and a fixed latch 405 is fixedly connected to the middle of the inner side of the control button 402.

Preferably, the inboard embedding in top of activity push pipe 2 is connected with mouth of pipe sealing ring 201, at first need know mouth of pipe sealing ring 201 and mainly adopt the steel material to make, peripheral and the inboard mutual overlap joint of 2 mouths of pipe of activity push pipe and closely laminating, can effectively ensure, and the inboard spacing ring that is provided with in the middle of the mouth of pipe sealing ring 201, mainly play the sealed quality that 202 improvement of cooperation lid are to 2 mouths of pipe of activity push pipe, and the steel material that mouth of pipe sealing ring 201 adopted, can be when guaranteeing the sealed quality of 2 mouths of pipe departments of activity push pipe, avoid follow-up cold-stored mouth of pipe to appear comparatively obvious shrinkage phenomenon, thereby influence the mouth of pipe and seal, embodied the utility model discloses a.

Preferably, the top fixedly connected with inner tube protection seat 305 of buffer block 304, at first need know inner tube protection seat 305 mainly comprises the circular arc rubber pad at top and the spring of its bottom, can have the test tube that follow-up medical personnel will be equipped with the embryo through the circular arc rubber pad and put into fixed bottom tube 3 in, laminate each other with the test tube and play the protective effect to the test tube bottom through the rubber compliance, the spring structure of cooperation circular arc rubber pad bottom simultaneously, can further improve the antidetonation protection nature that test tube was put on the top to inner tube protection seat 305, when follow-up medical personnel of being convenient for carried embryo cryovial main part 1 wholly, the stability of its inside test tube.

Preferably, the top overlap joint of activity push pipe 2 is linked to each other has carrying handle 5, the medical personnel of being convenient for that can be fine through carrying handle 5 take embryo cryovial main part 1, follow-up medical personnel of being convenient for put into low temperature liquid nitrogen or take when taking out embryo cryovial main part 1, avoid medical personnel directly with the hand the damage that causes when putting into the liquid nitrogen, the follow-up work of carrying to embryo cryovial main part 1 of medical personnel of also being convenient for transports the work simultaneously, avoid direct and embryo cryovial main part 1 surface contact to lead to medical personnel to receive not frostbite, embodied the utility model discloses a portability.

Preferably, the movable top tube 2 is composed of an adjusting clamping shaft 4 at the periphery of the bottom, a tube orifice sealing ring 201 at the inner side of the top end, a sealing cover 202 at the inner side of the top end of the tube orifice sealing ring 201 and an exhaust hole 203 at the left side of the inner side of the sealing cover 202, when a medical worker needs to put a test tube with an embryo into the embryo freezing tube main body 1, the movable top tube 2 sleeved at the top of the fixed bottom tube 3 can be selectively pulled according to the length of the test tube, so that the test tube moves along the fixed clamping strip 301, the effect of adjusting the whole length of the embryo freezing tube main body 1 is achieved, then after the medical worker adjusts the embryo freezing tube main body 1 to the accommodating length of the test tube with the corresponding length, the control buttons 402 at the two ends of the adjusting clamping shaft 4 can be pressed, so that the fixed clamping teeth 405 at the inner side of the movable top tube can be pushed to move towards the inner side of the, reach and wholly fix embryo cryovial main part 1 after adjusting length, can adjust according to different length test tubes, the follow-up medical personnel of being convenient for is to the work of depositing of being equipped with embryo test tube, can not adjust to current embryo cryovial itself and have certain use limitation problem to make the improvement, has embodied the utility model discloses an suitability.

Preferably, the fixed bottom tube 3 is composed of a fixed clamping strip 301 at the top, a rubber clamp fixing wall 302 at the top of the inner part, an inner tube groove 303 in the middle of the inner part, a buffer block 304 at the inner side of the bottom end and an inner tube protection seat 305 at the top end of the buffer block 304, when a medical worker puts a test tube with embryos through the orifice of the movable top tube 2, the rubber clamp fixing wall 302 arranged at the inner side of the fixed bottom tube 3 can press and fix the outer wall of the test tube when the medical worker inserts the test tube, and the rubber has better anti-slip, protection and flexible characteristics, can prevent the outer wall of the test tube from being damaged while pressing, protecting and stabilizing the inner test tube, and meanwhile, the rubber clamp fixing wall 302 can be matched with the inner tube protection seat 305 to further improve the protection quality of the fixed bottom tube 3 to the inner test tube, so as to ensure that the follow-up medical worker takes and transfers the embryo freezing tube main body 1, the inside test tube that is equipped with the embryo great activity and positional deviation can not appear to cause the test tube phenomenon of rupture, embodied the utility model discloses a structure protectiveness.

The working principle is as follows: firstly, it is required to know that the pipe orifice sealing ring 201 is mainly made of steel materials, the periphery of the pipe orifice sealing ring is in lap joint with the inner side of the top orifice of the movable top pipe 2 and is tightly attached to the inner side of the middle of the pipe orifice sealing ring 201, a limiting ring is arranged on the inner side of the middle of the pipe orifice sealing ring 201, the limiting ring is mainly matched with the sealing cover 202 to improve the sealing quality of the pipe orifice of the movable top pipe 2, and the steel materials adopted by the pipe orifice sealing ring 201 can ensure the sealing quality of the pipe orifice of the movable top pipe 2 and simultaneously avoid the phenomenon of obvious cold shrinkage of a subsequent cold storage pipe orifice;

then, when the medical staff needs to put the test tube with embryo into the embryo freezing tube main body 1, the movable top tube 2 sleeved on the top of the fixed bottom tube 3 can be selectively pulled according to the length of the test tube, so that the test tube can move along the fixed clamping strip 301, and the effect of adjusting the whole length of the embryo freezing tube main body 1 is achieved, then, after the medical staff adjusts the embryo freezing tube main body 1 to the length capable of accommodating test tubes with corresponding length, the control buttons 402 at the two ends of the adjusting clamping shaft 4 can be pressed, so that the fixed clamping teeth 405 at the inner side of the control buttons 402 can be pushed to move towards the position of the inner fixed clamping strip 301, so that the control buttons are mutually clamped with the clamping grooves on the fixed clamping strip 301, the whole embryo freezing tube main body 1 after the length is adjusted can be fixed, the test tubes with different lengths can be adjusted, and the storage work of the embryo test tube by the subsequent medical staff is, the problem that the existing embryo freezing tube cannot be adjusted and has certain use limitation is improved, so that the applicability of the utility model is reflected;

then, it is required to know that the inner tube protection seat 305 mainly comprises an arc rubber pad at the top and a spring at the bottom end thereof, when a test tube with an embryo is placed in the fixed bottom tube 3 by a subsequent medical worker, the arc rubber pad can be attached to the test tube, and the bottom of the test tube is protected by the soft rubber, meanwhile, by matching with the spring structure at the bottom end of the arc rubber pad, the shock resistance of the inner tube protection seat 305 to the top placed test tube can be further improved, and when the subsequent medical worker carries the whole embryo freezing tube main body 1, the stability of the test tube inside the inner tube is facilitated;

subsequently, when medical personnel put in the test tube that is equipped with the embryo through the activity 2 mouth of pipe departments, the rubber clamp that 3 inboard settings of accessible fixed bottom tube 302, can press the test tube outer wall when medical personnel insert the test tube admittedly, and rubber itself has better antiskid, protection and pliable and tough characteristic, can play to press solid, protection and stable avoiding causing the damage to the test tube outer wall when inside test tube, rubber clamp is fixed wall 302 simultaneously and can cooperate inner tube protection seat 305, further improve the protection quality of fixed bottom tube 3 to inside test tube, in order to ensure that follow-up medical personnel take and the transportation process to embryo freezing pipe main part 1, the test tube that its inside is equipped with the embryo can not appear great activity and positional deviation, thereby cause the test tube phenomenon of rupture, embodied the utility model discloses a structure protection nature;

finally, can be fine through carrying handle 5 medical personnel of being convenient for take embryo cryovial main part 1, follow-up medical personnel of being convenient for put into low temperature liquid nitrogen or take when taking with embryo cryovial main part 1, avoid medical personnel directly to put into the damage that causes when the liquid nitrogen is interior with the hand, the follow-up work of carrying to embryo cryovial main part 1 of the medical personnel of also being convenient for transports the work simultaneously, avoid direct and 1 surface contact of embryo cryovial main part to lead to medical personnel to receive not frostbite, embodied the utility model discloses a portability, this is exactly this kind of adjustable novel embryo cryovial's theory of operation.

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 novel embryo cryovial with adjustable, includes embryo cryovial main part (1), activity push pipe (2), fixed bottom tube (3) and adjusts card solid axle (4), its characterized in that: the top of the embryo freezing tube main body (1) is fixedly connected with a movable top tube (2), the inner side of the top end of the movable top tube (2) is connected with a sealing cover (202) in an embedded manner, the left side of the top of the sealing cover (202) is connected with an exhaust hole (203) in a penetrating manner, the inner side of the bottom of the movable top tube (2) is connected with a fixed bottom tube (3) in an embedded manner, the top of the fixed bottom tube (3) is fixedly connected with a fixing clamping strip (301), the inner wall of the inner top of the fixed bottom tube (3) is fixedly connected with a rubber clamp fixing wall (302), the middle of the inner part of the fixed bottom tube (3) is connected with an inner tube groove (303) in an embedded manner, the inner side of the middle of the bottom of the fixed bottom tube (3) is connected with a buffer block (304) in an embedded manner, the periphery of the bottom of the movable top, the middle inner side of the fixing ring (401) is embedded and connected with a control button (402).

2. The novel adjustable embryo freezing tube as claimed in claim 1, wherein: the inboard fixedly connected with spring (403) of control button (402), the inboard fixedly connected with stopper (404) of spring (403), fixedly connected with fixed latch (405) in the middle of the inboard of control button (402).

3. The novel adjustable embryo freezing tube as claimed in claim 1, wherein: and a pipe orifice sealing ring (201) is embedded and connected to the inner side of the top end of the movable top pipe (2).

4. The novel adjustable embryo freezing tube as claimed in claim 1, wherein: the top end of the buffer block (304) is fixedly connected with an inner tube protection seat (305).

5. The novel adjustable embryo freezing tube as claimed in claim 1, wherein: the top of the movable top pipe (2) is connected with a lifting handle (5) in an overlapping way.

6. The novel adjustable embryo freezing tube as claimed in claim 1, wherein: the movable top pipe (2) is composed of an adjusting clamping shaft (4) on the periphery of the bottom, a pipe orifice sealing ring (201) on the inner side of the top end, a sealing cover (202) on the inner side of the top end of the pipe orifice sealing ring (201) and an exhaust hole (203) on the left side of the inner side of the sealing cover (202).

7. The novel adjustable embryo freezing tube as claimed in claim 1, wherein: the fixed bottom tube (3) is composed of a fixed clamping strip (301) at the top, a rubber clamping wall (302) at the top inside, an inner tube groove (303) in the middle inside, a buffer block (304) at the inner side of the bottom end and an inner tube protection seat (305) at the top end of the buffer block (304) together.

Images