CN215975754U

CN215975754U - Extraction element for umbilical cord stem cell

Info

Publication number: CN215975754U
Application number: CN202122482891.7U
Authority: CN
Inventors: 叶翠; 高志; 万文昊
Original assignee: Chengdu Gaocuiyinhe Biotechnology Co ltd
Current assignee: Chengdu Gaocuiyinhe Biotechnology Co ltd
Priority date: 2021-10-15
Filing date: 2021-10-15
Publication date: 2022-03-08
Anticipated expiration: 2031-10-15

Abstract

The utility model discloses an extraction device for umbilical cord stem cells, and relates to the technical field of medical instruments. The umbilical cord placing plate is arranged on the inner lower surface of the shell, a leak hole is formed in the surface of the umbilical cord placing plate in a penetrating mode, the upper surface of the shell is connected with a threaded column in a penetrating and rotating mode, the surface of the threaded column is connected with a threaded driving column in a threaded mode, the threaded driving column is connected in the shell in a rotating mode, a limiting sliding rod is fixedly connected to the upper surface of the extrusion plate, a sliding groove is formed in the shell, the limiting sliding rod slides on the inner wall of the sliding groove, a first spring is fixedly connected to the lower surface of the limiting sliding rod, the lower surface of the first spring is fixedly connected to the lower inner wall of the sliding groove, a crushing column is fixedly connected to the lower surface of the extrusion plate, and the surface of the crushing column is connected to the inner wall of the leak hole in a sliding mode; the supporting leg upper surface has been seted up logical groove, leads to the inslot and is provided with container coupling mechanism for need not to exert oneself the extrusion when carrying out broken handle to the navel cord, the extraction process is more laborsaving, the effectual extraction efficiency that has improved.

Description

Extraction element for umbilical cord stem cell

Technical Field

The utility model relates to the technical field of medical instruments, in particular to an extraction device for umbilical cord stem cells.

Background

The umbilical cord contains a large amount of stem cells, called umbilical cord stem cells, which are the main sources of blood and immune cells for fetal production, and the stem cells are important cells of a human body, are distributed in various organ tissues and have the potential function of regenerating various tissue organs.

Through retrieving chinese patent No. CN202022704074.7 discloses an umbilical cord stem cell extraction device, although this utility model crosses the cooperation of limiting plate, fixed knob, bullet piece and spacing hole isotructure, can support the cap tightly on the casing to make stable the linking together of cap and casing, prevented to carry and drive the tilting of shell cap when carrying the broken net, improved the security of device greatly, its place of not considering is: the existing umbilical cord stem cells need to be manually pushed and extruded forcefully to be crushed to extract the stem cells during extraction, so that the labor intensity of workers is greatly increased, and the extraction efficiency is not high.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an extraction device for umbilical cord stem cells, which solves the technical problems that the extraction of stem cells is performed by manually pushing and extruding an umbilical cord to crush the umbilical cord when the existing umbilical cord stem cells are extracted, the labor is very large, and the extraction efficiency is low.

In order to achieve the purpose, the utility model provides the following technical scheme: an extraction device for umbilical cord stem cells comprises a shell, wherein a supporting leg is fixedly connected to the lower surface of the shell, an umbilical cord placing plate is arranged on the inner lower surface of the shell, a leak hole is formed in the surface of the umbilical cord placing plate in a penetrating manner, a threaded column is connected to the upper surface of the shell in a penetrating manner, a threaded driving column is connected to the surface of the threaded column in a threaded manner, the lower surface of the threaded driving column is rotatably connected into the shell, an inner ring of a bearing is fixedly connected to the lower surface of the threaded column, an extrusion plate is fixedly connected to the outer ring of the bearing, a limiting slide bar is fixedly connected to the upper surface of the extrusion plate, a chute is formed in the shell, the inner wall of the limiting slide bar is slidably connected to the inner wall of the chute of the shell, a first spring is fixedly connected to the lower surface of the first spring, a crushing column is fixedly connected to the lower surface of the extrusion plate, the surface of the crushing column is connected to the inner wall of the leakage hole in a sliding manner; the supporting leg upper surface has been seted up logical groove, it is provided with container coupling mechanism to lead to the inslot.

Preferably, the container connecting mechanism comprises a T-shaped sliding groove, the surface of the T-shaped sliding groove is embedded in the inner wall of the through groove, the inner wall of the T-shaped sliding groove is connected with a T-shaped sliding block in a sliding mode, the upper surface of the T-shaped sliding block is fixedly connected with a clamping plate, the surface of the clamping plate is fixedly connected with a T-shaped sliding groove, and the surface of the T-shaped sliding block is fixedly connected with the inner wall of the through groove.

Preferably, the inner side surface of the clamping plate is in a concave arc-shaped structure, and a layer of rubber pad is fixedly connected to the inner side surface of the clamping plate.

Preferably, the external surface of the umbilical cord placing plate is fixedly connected with a movable plate, the side wall surface of the movable plate is fixedly connected with a sliding block, the surface of the sliding block penetrates through the front surface of the shell in a sliding manner, and the lower surfaces of the umbilical cord placing plate and the movable plate and the lower surface of the shell are on the same horizontal line.

Preferably, the container connecting mechanism is of a symmetrical structure with the movable plate as the center.

Preferably, the upper surface of the umbilical cord placing plate is recessed in the horizontal plane of the upper surface of the movable plate, and the protruding part of the lower surface of the extrusion plate is slidably sleeved on the recessed part of the movable plate and the umbilical cord placing plate.

Compared with the related art, the extraction device for the umbilical cord stem cells provided by the utility model has the following beneficial effects:

the utility model provides an extraction device for umbilical cord stem cells, which is characterized in that an umbilical cord is placed on the upper surface of an umbilical cord placing plate and then placed under an extrusion plate, a thread driving column is rotated to drive a thread column to rotate downwards, a limit slide rod is driven to slide on the inner wall of a sliding groove of a shell in the rotation process of the thread column to drive a crushing column fixedly connected with the lower surface of the extrusion plate to extrude the umbilical cord placed on the upper surface of the umbilical cord placing plate, the crushed umbilical cord falls into a container below through a leak hole, a first spring is extruded in the downward sliding process of the limit slide rod, the limit slide rod and the extrusion plate are driven to ascend by the resilience of the first spring after the thread driving column is loosened, the thread column moves upwards to reset, the thread driving column rotates, the umbilical cord is not required to be extruded by force in crushing treatment, the extraction process is more labor-saving, the extraction efficiency is effectively improved, the problem that the existing umbilical cord stem cells need to be manually pushed to crush to extract the umbilical cord cells in the extraction process is solved, the labor is very large and the extraction efficiency is low.

The utility model provides an extraction device for umbilical cord stem cells, which is characterized in that when an extraction container is placed, an opening of the container is extruded from the front end of the inner side surface of a clamping plate to the center of the lower surface of a shell, a T-shaped sliding block slides on the inner wall of a T-shaped sliding groove in the process to drive a second spring to contract, and then clamping and fixing of the container are completed at a concave part of the clamping plate, so that the extraction device can be suitable for containers of various specifications when extraction and collection are carried out, meanwhile, the separation and the fixing of the container are more convenient, and the extraction efficiency is further improved.

Drawings

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

FIG. 2 is a schematic view of a threaded post structure of the present invention;

FIG. 3 is a schematic view of a leak structure according to the present invention;

FIG. 4 is a schematic cross-sectional view of the extrusion plate structure of the present invention;

FIG. 5 is a schematic diagram of a clamping plate structure according to the present invention.

In the figure: 1. the device comprises a shell, 11, supporting legs, 12, a through groove, 13, a movable plate, 14, a threaded column, 15, a sliding block, 16, an umbilical cord placing plate, 17, a leakage hole, 18, a limiting sliding rod, 19, a squeezing plate, 2, a threaded driving column, 21, a crushing column, 22, a first spring, 23, a second spring, 24, a T-shaped sliding groove, 25, a T-shaped sliding block, 26 and a clamping plate.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution, including a housing 1, a support leg 11 fixedly connected to a lower surface of the housing 1, an umbilical cord placing plate 16 disposed on an inner lower surface of the housing 1, a leak hole 17 formed on a surface of the umbilical cord placing plate 16, a threaded post 14 rotatably connected to an upper surface of the housing 1, a threaded driving post 2 threadedly connected to a surface of the threaded post 14, a lower surface of the threaded driving post 2 rotatably connected to the housing 1, an inner ring of a bearing fixedly connected to a lower surface of the threaded post 14, an extrusion plate 19 fixedly connected to an outer ring of the bearing, a limit slide bar 18 fixedly connected to an upper surface of the extrusion plate 19, a slide slot formed in the housing 1, an inner wall of the limit slide bar 18 slidably connected to an inner wall of the slide slot of the housing 1, a first spring 22 fixedly connected to a lower surface of the limit slide bar 18, a lower surface of the first spring 22 fixedly connected to a lower inner wall of the slide slot of the housing 1, the lower surface of the extrusion plate 19 is fixedly connected with a crushing column 21, and the surface of the crushing column 21 is connected to the inner wall of the leakage hole 17 in a sliding manner; the movable plate 13 is fixedly connected to the outer surface of the umbilical cord placing plate 16, the sliding block 15 is fixedly connected to the side wall surface of the movable plate 13, the surface of the sliding block 15 penetrates through the surface of the sliding block and is connected to the front of the shell 1, the lower surfaces of the umbilical cord placing plate 16 and the movable plate 13 and the lower surface of the shell 1 are on the same horizontal line, the upper surface of the umbilical cord placing plate 16 is recessed in the horizontal plane of the upper surface of the movable plate 13, and the protruding portion of the lower surface of the pressing plate 19 is slidably sleeved on the recessed portions of the movable plate 13 and the umbilical cord placing plate 16.

In this embodiment: the umbilical cord is placed on the upper surface of an umbilical cord placing plate 16 and then placed under an extrusion plate 19, then a thread driving column 2 is rotated to drive a thread column 14 to rotate downwards, the thread column 14 drives a limit slide rod 18 to slide on the inner wall of a sliding groove of a shell 1 in the rotating process, a crushing column 21 fixedly connected with the lower surface of the extrusion plate 19 is driven to extrude the umbilical cord placed on the upper surface of the umbilical cord placing plate 16, the crushed umbilical cord falls into a container below through a leakage hole 17, a spring I22 is extruded in the downward sliding process of the limit slide rod 18, the limit slide rod 18 is driven to rebound and drive the extrusion plate 19 to ascend after the thread driving column 2 is loosened, the thread column 14 moves upwards to reset, the thread driving column 2 rotates, force is not needed to extrude the umbilical cord when the umbilical cord is crushed, the extracting process is more labor-saving, and the extracting efficiency is effectively improved.

Example two:

referring to fig. 4 and 5, on the basis of the first embodiment, the present invention provides a technical solution: through groove 12 has been seted up to supporting leg 11 upper surface, be provided with container coupling mechanism in leading to groove 12, container coupling mechanism includes T type spout 24, embedded 12 inner walls leading to in the surface of T type spout 24, 24 inner wall sliding connection of T type spout have T type slider 25, fixed surface is connected with grip block 26 on the T type slider 25, grip block 26 fixed surface is connected with T type spout 24, T type slider 25 fixed surface is connected at leading to groove 12 inner wall, the circular-arc structure of indent is personally submitted to grip block 26's inboard, grip block 26's medial surface fixedly connected with one deck rubber pad, container coupling mechanism uses fly leaf 13 to be symmetrical structure as the center.

In this embodiment: the opening part of container extrudees to the lower surface center department of casing 1 from the front end of grip block 26 medial surface when placing the extraction container, and in-process T type slider 25 slides at 24 inner walls of T type spout, drives two 23 contractions of spring, then accomplishes the joint to the container in grip block 26's depressed part and fixes, make can adapt to the container of multiple different specifications when extracting the collection, it is also more convenient with fixed to make the separation of container simultaneously, further improvement the efficiency of extraction.

The working principle is as follows: placing an umbilical cord on the upper surface of an umbilical cord placing plate 16 and then placing the umbilical cord under an extrusion plate 19, then rotating a thread driving column 2 to drive a thread column 14 to rotate downwards, driving a limit slide bar 18 to slide on the inner wall of a chute of a shell 1 in the rotating process of the thread column 14, driving a crushing column 21 fixedly connected with the lower surface of the extrusion plate 19 to extrude the umbilical cord placed on the upper surface of the umbilical cord placing plate 16, dropping the crushed umbilical cord into a container below through a leakage hole 17, extruding a spring I22 in the downward sliding process of the limit slide bar 18, rebounding the spring I22 to drive the limit slide bar 18 and the extrusion plate 19 to ascend after loosening the thread driving column 2, enabling the thread column 14 to move upwards to reset and the thread driving column 2 to rotate, so that the umbilical cord is not required to be extruded with force when being crushed, the extraction process is more labor-saving, the extraction efficiency is effectively improved, extruding the opening of the container from the front end of an inner side surface of a clamping plate 26 to the center of the lower surface of the shell 1 when placing the extraction container, the in-process T type slider 25 slides at 24 inner walls of T type spout, drives two 23 contractions of spring, then accomplishes the joint fixed to the container in the depressed part of grip block 26 for can adapt to the container of multiple different specifications when drawing the collection, make the separation of container also more convenient with fixed simultaneously, further improvement the efficiency of drawing.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an extraction element for umbilical cord stem cell, includes casing (1), casing (1) lower surface fixedly connected with supporting leg (11), the lower surface is provided with the umbilical cord and places board (16) in casing (1), the umbilical cord is placed board (16) surface and is run through and seted up small opening (17), its characterized in that: the upper surface of the shell (1) is in penetrating and rotating connection with a threaded column (14), the surface of the threaded column (14) is in threaded connection with a threaded driving column (2), the lower surface of the thread driving column (2) is rotationally connected in the shell (1), the lower surface of the thread column (14) is fixedly connected with an inner ring of a bearing, an extrusion plate (19) is fixedly connected with the outer ring of the bearing, a limiting slide rod (18) is fixedly connected with the upper surface of the extrusion plate (19), a sliding groove is arranged in the shell (1), the inner wall of the limiting sliding rod (18) is connected with the inner wall of the sliding groove of the shell (1) in a sliding way, the lower surface of the limiting slide rod (18) is fixedly connected with a first spring (22), the lower surface of the first spring (22) is fixedly connected with the lower inner wall of the chute of the shell (1), the lower surface of the extrusion plate (19) is fixedly connected with a crushing column (21), and the surface of the crushing column (21) is connected to the inner wall of the leakage hole (17) in a sliding manner;

a through groove (12) is formed in the upper surface of the supporting leg (11), and a container connecting mechanism is arranged in the through groove (12).

2. The extraction device for umbilical cord stem cells according to claim 1, wherein: the container connecting mechanism comprises a T-shaped sliding groove (24), the surface of the T-shaped sliding groove (24) is embedded in the inner wall of the through groove (12), the inner wall of the T-shaped sliding groove (24) is connected with a T-shaped sliding block (25) in a sliding mode, the upper surface of the T-shaped sliding block (25) is fixedly connected with a clamping plate (26), the surface of the clamping plate (26) is fixedly connected with the T-shaped sliding groove (24), and the surface of the T-shaped sliding block (25) is fixedly connected with the inner wall of the through groove (12).

3. The extraction device for umbilical cord stem cells according to claim 2, wherein: the inner side surface of the clamping plate (26) is of an inwards concave arc-shaped structure, and a layer of rubber pad is fixedly connected to the inner side surface of the clamping plate (26).

4. The extraction device for umbilical cord stem cells according to claim 1, wherein: the external surface of the umbilical cord placing plate (16) is fixedly connected with a movable plate (13), the side wall surface of the movable plate (13) is fixedly connected with a sliding block (15), the surface of the sliding block (15) is connected in front of the shell (1) in a penetrating and sliding mode, and the lower surfaces of the umbilical cord placing plate (16) and the movable plate (13) and the lower surface of the shell (1) are on the same horizontal line.

5. The extraction device for umbilical cord stem cells according to claim 1 or 2, wherein: the container connecting mechanism takes the movable plate (13) as a center to form a symmetrical structure.

6. The extraction device for umbilical cord stem cells according to claim 1, wherein: the upper surface of the umbilical cord placing plate (16) is sunken in the horizontal plane of the upper surface of the movable plate (13), and the protruded part of the lower surface of the extrusion plate (19) is sleeved on the sunken parts of the movable plate (13) and the umbilical cord placing plate (16) in a sliding manner.