CN210193870U

CN210193870U - Extraction element for umbilical cord stem cell

Info

Publication number: CN210193870U
Application number: CN201920662028.XU
Authority: CN
Inventors: Yanju Li; 李艳菊; Yang Liu; 刘洋; Feiqing Wang; 王飞清
Original assignee: Affiliated Hospital of Guizhou Medical University; Guizhou University of Traditional Chinese Medicine
Current assignee: Affiliated Hospital of Guizhou Medical University; Guizhou University of Traditional Chinese Medicine
Priority date: 2019-05-09
Filing date: 2019-05-09
Publication date: 2020-03-27
Anticipated expiration: 2029-05-09

Abstract

The utility model discloses an extraction element for umbilical cord stem cell, including base and second spacing groove, base top left side is provided with first mount, and has seted up first spacing groove on the left of the base top, and first spacing groove setting is at first mount downside simultaneously, first mount top left and right sides all is provided with the support, and rotates between the support and be connected with the shell, be provided with the spring in the shell, and the spring top is connected with the push rod lower extreme, and the shell top is run through to the push rod upper end simultaneously, be provided with the depression bar in the spring, and the depression bar lower extreme runs through the shell bottom and is connected with the extrusion article top. This extraction element for umbilical cord stem cell is provided with support, shell, spring, push rod, depression bar, extruded article, extrusion post, smashes the storehouse and smashes the hole, through placing the umbilical cord of sanitization in smashing the storehouse, makes the direct downward extraction household utensils that fall into after the umbilical cord is smashed in, greatly reduced cut the required time, improved the practicality.

Description

Extraction element for umbilical cord stem cell

Technical Field

The utility model relates to an umbilical cord stem cell technical field specifically is an extraction element for umbilical cord stem cell.

Background

The umbilical cord contains a large amount of stem cells, called umbilical cord stem cells, which are main sources of blood and immune cells for fetal manufacturing, the stem cells are important cells of a human body, are distributed in various organ tissues, have potential functions of regenerating various tissue organs, and an extraction device for the umbilical cord stem cells is required to be used when the umbilical cord stem cells are extracted.

The existing umbilical cord stem cell extraction work usually needs to shear an umbilical cord which is cleaned in advance, then the umbilical cord is placed into a container filled with collagenase for treatment, then trypsin is used for digestion treatment, finally, the solution is used for stem cell extraction through a centrifugal machine, tools such as scissors are usually used for shearing the umbilical cord in the existing umbilical cord stem cell extraction device, the time consumption of the shearing process is long, bacteria in the umbilical cord are easy to grow due to long-time contact with air, external auxiliary heat preservation measures are lacked, the treatment efficiency is low, and the existing equipment needs to be improved aiming at the problems.

SUMMERY OF THE UTILITY MODEL

The utility model provides an extraction element for umbilical cord stem cell, it needs to cut the back into pieces to aim at solving current umbilical cord stem cell extraction work usually will wash the clean umbilical cord in advance, put into the container of filling collagenase and handle, rethread trypsin carries out digestion, carry out the stem cell with solution through centrifuge at last and draw, and present umbilical cord stem cell extraction element need use instruments such as scissors to cut the umbilical cord usually, the shearing process is long consuming time, make the interior foster bacterium of umbilical cord with the air contact easily for a long time, lack outside supplementary heat preservation measure simultaneously, the lower problem of treatment effeciency.

The utility model is realized by the following steps that the device comprises a base and a second limit groove, a first fixing frame is arranged on the left side of the top of the base, a first limit groove is arranged on the left side of the top of the base, the first limit groove is arranged on the lower side of the first fixing frame, the left side and the right side of the top of the first fixing frame are both provided with brackets, a shell is rotatably connected between the brackets, a spring is arranged in the shell, the top of the spring is connected with the lower end of a push rod, the upper end of the push rod penetrates through the top of the shell, a press rod is arranged in the spring, the lower end of the press rod penetrates through the bottom of the shell and is connected with the top of an extrusion piece, the bottom of the extrusion piece is provided with an extrusion column, the top of the inner side of the first fixing frame is provided with a cushion, a crushing, smash the storehouse below and be provided with and draw the household utensils, and draw the household utensils setting at first spacing inslot, first mount right side is provided with the second mount, and the second mount setting is on base top right side, and the inboard top of second mount is provided with the auxiliary heating lamp simultaneously, the second spacing groove is seted up on base top right side, and the setting of second spacing groove is in the inboard below of second mount.

Furthermore, the bracket and the shell form a rotating structure, and the rotating angle range of the rotating structure is 0-90 degrees.

Furthermore, the spring, the push rod and the pressure rod form a telescopic structure, and the telescopic distance of the telescopic structure is greater than the distance between the bottom of the extrusion part and the bottom of the crushing bin.

Furthermore, the bottom of the extrusion part is provided with extrusion columns at equal intervals, and the cross-sectional area of the extrusion part decreases progressively from top to bottom.

Furthermore, the vertical sectional area of the extrusion piece is equal to the vertical sectional area inside the crushing bin, and the central point of the extrusion piece and the central point of the crushing bin are on the same vertical straight line.

Furthermore, the cross-sectional area inside the crushing bin decreases progressively from top to bottom, and the bottom of the crushing bin is provided with crushing holes in a symmetrical mode.

Furthermore, the central point of the auxiliary heating lamp and the central point of the second limiting groove are on the same vertical straight line.

Compared with the prior art, the beneficial effects of the utility model are that: the extraction device for umbilical cord stem cells

(1) The umbilical cord crushing device is provided with a support, a shell, a spring, a push rod, a press rod, an extrusion piece, an extrusion column, a crushing bin and crushing holes, the cleaned umbilical cord is placed in the crushing bin, the extrusion piece and the extrusion column can be driven to move downwards by pressing the push rod, after the extrusion column is contacted with the umbilical cord placed in the crushing bin, the umbilical cord is crushed by mutual extrusion of the extrusion column and the crushing holes, and then the crushed umbilical cord passes through the crushing holes along with the extrusion column and falls into an extraction vessel downwards, so that the time required by shearing is greatly reduced, and the practicability is improved;

(2) be provided with second mount, auxiliary heating lamp and second spacing groove, will be equipped with the second spacing groove of placing in the second mount bottom in getting the household utensils of navel cord piece and extract, the accessible auxiliary heating lamp provides extra heat, improves extraction efficiency, has improved the use convenience.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic side view of the present invention;

FIG. 3 is a schematic bottom view of the extrusion of FIG. 1 in accordance with the present invention;

fig. 4 is a schematic top view of the pulverizing bin of fig. 1 according to the present invention;

fig. 5 is an enlarged schematic view of a portion a in fig. 1 according to the present invention.

In the figure: 1. the base, 2, first mount, 3, first spacing groove, 4, support, 5, shell, 6, spring, 7, push rod, 8, depression bar, 9, extruded article, 10, extrusion post, 11, blotter, 12, crushing storehouse, 13, crushing hole, 14, draw household utensils, 15, second mount, 16, auxiliary heating lamp, 17, second spacing groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. In addition, in the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1-5, the present invention provides a technical solution: an extraction device for umbilical cord stem cells is disclosed, as shown in figures 1 and 2, a first fixing frame 2 is arranged on the left side of the top of a base 1, a first limiting groove 3 is arranged on the left side of the top of the base 1, meanwhile, the first limiting groove 3 is arranged on the lower side of the first fixing frame 2, brackets 4 are arranged on the left side and the right side of the top of the first fixing frame 2, a shell 5 is rotatably connected between the brackets 4, the brackets 4 and the shell 5 form a rotating structure, the rotating angle range of the rotating mechanism is 0-90 degrees, an extrusion piece 9 is temporarily far away from the top of a crushing bin 12 by rotating the shell 5, an umbilical cord is conveniently placed in the crushing bin 12, a spring 6 is arranged in the shell 5, the top of the spring 6 is connected with the lower end of a push rod 7, the upper end of the push rod 7 penetrates through the top of the shell 5, the spring 6, the push rod 7 and a compression rod, the compression bar 8 can be conveniently and automatically recovered into the shell 5 through the telescopic structure, so that the use convenience is improved.

As shown in fig. 1 and 3, be provided with depression bar 8 in the

spring

6, and 8 lower extremes of depression bar run through 5 bottoms of shell and are connected with extruded article 9 tops, extruded article 9 bottoms are the equidistance and are provided with extrusion post 10, and extruded article 9's cross-sectional area from the top decreases progressively downwards, smash storehouse 12 through extruded article 9 cooperation and extrude the navel cord and smash, extruded article 9 bottom is provided with extrusion post 10 simultaneously, extruded article 9's vertical sectional area equals to smash the inside vertical sectional area in storehouse 12, and extruded article 9's central point and the central point that smashes storehouse 12 are on same vertical straight line, reduce the resistance that extruded article 9 received when carrying out the extrusion, improve the convenience of use.

As shown in fig. 1, 2, 4 and 5, a cushion pad 11 is disposed on the top of the inner side of a first fixing frame 2, a crushing bin 12 is disposed in the first fixing frame 2, the crushing bin 12 is disposed in the middle of the cushion pad 11, a crushing hole 13 is disposed at the bottom of the crushing bin 12, the crushing hole 13 penetrates through the bottom of the crushing bin 12 and the bottom of a bracket 4, an extraction vessel 14 is disposed below the crushing bin 12, the extraction vessel 14 is disposed in a first limiting groove 3, the cross-sectional area of the inner portion of the crushing bin 12 decreases from top to bottom, the crushing holes 13 are symmetrically disposed at the bottom of the crushing bin 12, the crushing efficiency of the umbilical cord is improved, the umbilical cord is prevented from contacting with air for a long time, a second fixing frame 15 is disposed on the right side of the first fixing frame 2, the second fixing frame 15 is disposed on the right side of the top of a base 1, an auxiliary heating lamp 16 is disposed on, and the second spacing groove 17 sets up in the inboard below of second mount 15, and the central point of auxiliary heating lamp 16 and the central point of second spacing groove 17 can provide extra illumination and heating effect through auxiliary heating lamp 16 on same vertical straight line, have improved the practicality of device.

The utility model discloses a theory of operation and use flow: when the extraction device for the umbilical cord stem cells is used, firstly, the shell 5 rotates 90 degrees around the support 4 to the front side, the umbilical cord cleaned in advance is placed in the crushing bin 12, the shell 5 rotates 90 degrees around the support 4 to the rear side, the push rod 7 is pressed downwards, the push rod 7 pushes the spring 6 to start to compress downwards, meanwhile, the push rod 8 and the extrusion piece 9 are driven to start to move downwards, when the extrusion piece 9 moves to the inside of the crushing bin 12, the extrusion column 10 is in contact with the umbilical cord in the crushing bin 12, the umbilical cord is extruded mutually through the extrusion column 10 and the crushing hole 13, after the crushing of the umbilical cord, the crushing hole 13 is pushed downwards along with the extrusion column 10, the umbilical cord naturally falls into the extraction vessel 14 under the action of gravity, the extraction vessel 14 is taken out of the first limiting groove 3, solution required for extraction is added into the extraction vessel 14, and the extraction vessel 14 filled with the solution and umbilical cord fragments is placed in the second limiting groove 17, the entire operation is completed by switching on the external power supply, activating the auxiliary heating lamps 16, and auxiliary heating of the extraction vessel 14 by the auxiliary heating lamps 16, which are not described in detail in this specification, and are well known to those skilled in the art.

The above description is only exemplary of the present invention and should not be construed as limiting the present invention, and any modifications, equivalents and improvements made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides an extraction element for umbilical cord stem cell, includes base and second spacing groove, its characterized in that: the left side of the top of the base is provided with a first fixing frame, the left side of the top of the base is provided with a first limit groove, the first limit groove is arranged at the lower side of the first fixing frame, the left side and the right side of the top of the first fixing frame are provided with brackets, the brackets are rotatably connected between the brackets, a spring is arranged in the housing, the top of the spring is connected with the lower end of a push rod, the upper end of the push rod penetrates through the top of the housing, a press rod is arranged in the spring, the lower end of the press rod penetrates through the bottom of the housing and is connected with the top of an extrusion piece, the bottom of the extrusion piece is provided with an extrusion column, the top of the inner side of the first fixing frame is provided with a cushion, a crushing bin is arranged in the middle of the cushion, the bottom of the crushing, and the extraction vessel is arranged in the first limit groove, the right side of the first fixing frame is provided with a second fixing frame, the second fixing frame is arranged on the right side of the top of the base, meanwhile, the top of the inner side of the second fixing frame is provided with an auxiliary heating lamp, the second limit groove is arranged on the right side of the top of the base, and the second limit groove is arranged below the inner side of the second fixing frame.

2. The extraction device for umbilical cord stem cells according to claim 1, wherein: the support and the shell form a rotating structure, and the rotating angle range of the rotating structure is 0-90 degrees.

3. The extraction device for umbilical cord stem cells according to claim 1, wherein: the spring, the push rod and the press rod form a telescopic structure, and the telescopic distance of the telescopic structure is larger than the distance between the bottom of the extrusion piece and the bottom of the crushing bin.

4. The extraction device for umbilical cord stem cells according to claim 1, wherein: the bottom of the extrusion part is provided with extrusion columns at equal intervals, and the cross-sectional area of the extrusion part decreases progressively from top to bottom.

5. The extraction device for umbilical cord stem cells according to claim 1, wherein: the vertical sectional area of the extrusion piece is equal to the vertical sectional area inside the crushing bin, and the central point of the extrusion piece and the central point of the crushing bin are on the same vertical straight line.

6. The extraction device for umbilical cord stem cells according to claim 1, wherein: the cross-sectional area inside smashing the storehouse decreases progressively from top to bottom, and smashes the storehouse bottom and be the symmetry formula and seted up crushing hole.

7. The extraction device for umbilical cord stem cells according to claim 1, wherein: the central point of the auxiliary heating lamp and the central point of the second limiting groove are on the same vertical straight line.