CN213136916U - Automatic shearing device for shearing stem cell tissue into fragments - Google Patents
Automatic shearing device for shearing stem cell tissue into fragments Download PDFInfo
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- CN213136916U CN213136916U CN202021936264.5U CN202021936264U CN213136916U CN 213136916 U CN213136916 U CN 213136916U CN 202021936264 U CN202021936264 U CN 202021936264U CN 213136916 U CN213136916 U CN 213136916U
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Abstract
The utility model discloses an automatic shearing mechanism for inciting somebody to action stem cell tissue cuts into piece, include: the supporting mechanism is positioned right above the container; the electric scissors device is arranged on the supporting mechanism, and the scissors parts of the electric scissors device extend into the container; one end of the stirring mechanism is arranged on the stirring mechanism on the supporting mechanism, and the stirring part of the stirring mechanism extends into the container; and the driving device is arranged on the supporting mechanism and drives the stirring mechanism to rotate and stir the stem cell tissue. The utility model discloses a set up the supporting mechanism, install the electric scissors device on the supporting mechanism, the electric scissors device cuts stem cell tissue automatically, compare in prior art manual shearing or handheld electric scissors cut, the utility model discloses make the experimenter liberate both hands, realize the automatic shearing of stem cell tissue, improved work efficiency greatly, use manpower sparingly resources; still be provided with rabbling mechanism simultaneously, the stirring is organized the piece when shearing, makes to shear more fully.
Description
Technical Field
The utility model belongs to the technical field of experimental device design, concretely relates to an automatic shearing mechanism for cutting stem cell tissue into pieces.
Background
With the development of science and technology, people learn stem cells more and more deeply. Especially, the popularization and cognition of the placental stem cells are more and more extensive. The research and clinical research of umbilical cord stem cells are the most extensive in the existing placental stem cell species. However, in the prior art, the umbilical and placental tissue blocks are usually sheared into fragments by common scissors or electric scissors, so that the shearing efficiency is low, and the hands of the experimenter are injured due to long-term holding of the scissors.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the technical problem that proposes among the background art, provide an automatic shearing mechanism for shearing stem cell tissue into piece, solve among the prior art handheld scissors cut the problem that the shearing inefficiency that the stem cell tissue piece leads to caused the injury to the hand simultaneously, can liberate both hands and improve shearing efficiency.
The technical scheme of the utility model is that:
an automatic shearing device for shearing stem cell tissue into fragments, comprising: the stem cell tissue culture device comprises a supporting mechanism and a container for containing stem cell tissue, wherein the supporting mechanism is positioned right above the container; the electric scissors device is arranged on the supporting mechanism, and the cutting part of the electric scissors device extends into the container; one end of the stirring mechanism is arranged on the supporting mechanism, and a stirring part of the stirring mechanism extends into the container; and the driving device is arranged on the supporting mechanism and drives the stirring mechanism to rotate and stir the stem cell tissue.
Preferably, the supporting mechanism is a supporting frame, and the electric scissors device is detachably mounted on the supporting frame through a first connecting structure.
Further preferably, the stirring mechanism is detachably mounted on the support frame through a second connecting structure.
Further preferably, the scissor portions of the electric scissor device have blunt scissor head tips.
Further preferably, the stirring mechanism includes: one end of the stirring column is detachably arranged on the supporting frame; the stirring portion, stirring portion is the agitator, agitator detachable sets up the other end of stirring post, the agitator stretches into in the container.
Further preferably, the stirrer is a fan stirrer.
More preferably, the length of the stirring mechanism is longer than the length of the scissors of the electric scissors device, so as to avoid collision between the stirring portion of the stirring mechanism and the scissors of the electric scissors device.
Further preferably, the driving device comprises a variable frequency motor and a control circuit board connected to the variable frequency motor.
Preferably, the control circuit board is provided with a start-stop button for controlling the stirring mechanism switch and a speed-per-hour adjusting button for controlling the stirring speed of the stirring mechanism.
The utility model provides an automatic shearing mechanism for inciting somebody to action stem cell tissue cuts into piece makes it compare with prior art and has following advantage and positive effect:
the utility model discloses a set up the supporting mechanism, install the electric scissors device on the supporting mechanism, the electric scissors device cuts stem cell tissue automatically, compare in prior art manual shearing or handheld electric scissors cut, the utility model discloses make the experimenter liberate both hands, realize the automatic shearing of stem cell tissue, improved work efficiency greatly, use manpower sparingly resources; still be provided with rabbling mechanism simultaneously, the stirring is organized the piece when shearing, makes to shear more fully.
Drawings
The above and other features and advantages of the present invention will be more clearly understood from the following detailed description taken in conjunction with the accompanying drawings, in which:
FIG. 1 is a schematic view of an automatic shearing device for shearing stem cell tissue into fragments according to the present invention;
description of the symbols:
1-a support frame; 2-a container; 3-an electric scissor device; 4-a scissor head; 5-a stirrer; 6-stirring column; 7-a drive device; 8-speed regulating button; 9-start stop button; 10-a second connecting structure; 11-first connecting structure.
Detailed Description
In order to more clearly illustrate embodiments of the present invention or technical solutions in the prior art, specific embodiments of the present invention will be described below with reference to the accompanying drawings. It is obvious that the drawings in the following description are only examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be obtained from these drawings without inventive effort.
For the sake of simplicity, only the parts relevant to the present invention are schematically shown in the drawings, and they do not represent the actual structure as a product. In addition, in order to make the drawings concise and understandable, components having the same structure or function in some of the drawings are only schematically illustrated or only labeled. In this document, "one" means not only "only one" but also a case of "more than one".
Referring to fig. 1, the present embodiment provides an automatic shearing apparatus for shearing stem cell tissue into fragments, including: the supporting mechanism is positioned right above the container 2; the electric scissors device 3 is arranged on the supporting mechanism, and the scissors part of the electric scissors device 3 extends into the container 2 to shear the stem cell tissue in the container 2; one end of the stirring mechanism is arranged on the supporting mechanism, a stirring part of the stirring mechanism extends into the container 2, and the stirring mechanism is started to stir tissue fragments while the stem cell tissue blocks are sheared, so that the shearing is more sufficient.
The utility model provides an automatic shearing mechanism for shearing stem cell tissue into fragments, which is matched with an electric scissors device through a supporting mechanism, liberates both hands of experimenters, realizes the automatic shearing of the stem cell tissue, greatly improves the working efficiency and saves manpower resources; still be provided with rabbling mechanism simultaneously, the stirring is organized the piece when shearing, makes to shear more fully.
In this embodiment, referring to fig. 1, the supporting mechanism is a supporting frame 1, the electric scissors device 3 is detachably mounted on the supporting frame through a first connecting structure, wherein the supporting frame 1 plays a role of supporting and bearing the electric scissors device 3, the stirring mechanism and the driving device 7, and adopts a structural form of the supporting frame, so that the structure is simple and the process is easy to implement; of course, in other embodiments, the specific structure of the supporting mechanism is not limited to the above;
the electric scissors device 3 is of an existing structure and generally comprises a main body part and a scissors part, and any electric scissors in the prior art can be cited as a specific structural form of the electric scissors device 3.
Further, in the present embodiment, the first connecting structure 11 is preferably a clamping structure, and clamps the body of the electric scissors device 3 through the clamping opening, thereby fixing the electric scissors device 3 to the support frame and inserting the scissors portion of the electric scissors device 3 into the container to shear the stem cell tissue. When the electric scissors device needs to be disassembled and cleaned, the clamping structure is opened, and the electric scissors device is taken down, so that the electric scissors device is convenient to use. Of course, in other embodiments, the specific structure of the first connecting structure is not limited, for example, the first connecting structure may be a threaded connecting structure.
In this embodiment, referring to fig. 1, the stirring mechanism is detachably mounted on the supporting frame through a second connecting structure; in this embodiment, the second connecting structure 10 is preferably a screw connecting structure, a screw hole is formed on the supporting frame 1, the stirring mechanism is correspondingly screwed on the supporting frame 1, the stirring mechanism is mounted on the supporting frame 1 by screw connection, and the stirring part of the supporting frame extends into the container 1.
In the present embodiment, referring to fig. 1, the tip portions of the scissor portions 4 of the electric scissor device 3 are preferably blunt, which reduces damage to the tissue cells compared to sharp-pointed scissors.
In the present embodiment, referring to fig. 1, the stirring mechanism includes: the stirring device comprises a stirring column 6 and a stirring part, wherein one end of the stirring column 6 is detachably arranged on the support frame 1; the stirring part is a stirrer 5, and the stirrer 5 is detachably arranged at the other end of the stirring column 6.
In the present embodiment, it is preferable to provide a thread on the whole stirring column 6, wherein one end of the stirring column is connected with the threaded hole on the supporting frame 1 by a thread; the stirrer 5 is detachably connected with the stirring column 6 through threads, the stirrer 5 extends into the container 2 to stir the stem cell tissue fragments, and after the tissue blocks are cut, the stirrer 5 can be detached to wash and sterilize; of course, in other embodiments, the stirrer 5 may be detachably mounted or fixedly connected to one end of the stirring column 6 through other connecting structures, for example, a snap structure.
Further, in this embodiment, the preferred stirrer is a fan-shaped stirrer, which stirs more fully than other types of stirrers, although in other embodiments, other stirrers may be used, such as a helical stirrer or a propeller stirrer.
Furthermore, as the threads are arranged on the whole stirring column 6, the height of the stirring mechanism extending into the container 2 can be adjusted by rotating the stirring column; the mixing mast 6 is made longer than the two heads 4 of the electric shears device and closer to the bottom of the container 2, so as to avoid the two heads 4 colliding with the mixer 5; the threaded connection is a convenient and simple connection mode, and the process is easy to realize; of course, in other embodiments, the length of the mixing column is not limited to the above, for example, the mixing column may be a telescopic rod, and the length of the mixing column 6 can be adjusted by stretching or shrinking.
In this embodiment, referring to fig. 1, the driving device 7 includes a variable frequency motor and a control circuit board connected to the variable frequency motor, the variable frequency motor is used for driving the stirring mechanism to rotate, and the control circuit board is provided with a start-stop button 9 and a speed-adjusting button 8; wherein start stop button 9 is used for controlling the rotation of rabbling mechanism or stop, and speed per hour adjustment button 8 is used for adjusting the speed of rabbling mechanism stirring.
The following is a detailed description of the working process of the automatic shearing device for shearing stem cell tissue into fragments provided by the present invention:
in an initial state, the electric scissors device 3 is clamped by a clamping structure and is arranged on the support frame 1, the stirring mechanism is arranged on the support frame 1 through threaded connection, the support frame 1, the electric scissors device 3 and the stirring mechanism on the support frame are integrally moved to the position above the container 2 containing stem cell tissues, and the scissors part and the stirring part of the electric scissors device 3 both extend into the container; the length of the stirring mechanism is adjusted to be longer than the two shear heads 4, so that the two shear heads 4 are prevented from colliding with the stirrer 5. Under the working state, the electric scissors device is started to shear stem cell tissues in the container, meanwhile, the start-stop button 9 on the driving device 7 is started to stir stem cell tissue fragments, and the stem cell tissues are sheared more fully. After the cutting is completed, the support frame 1 is removed as a whole, and the electric scissors device 3 and the stirring mechanism are disassembled for cleaning.
The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments. Even if various changes are made to the present invention, it is still within the scope of the present invention if they fall within the scope of the claims of the present invention and their equivalents.
Claims (9)
1. An automatic shearing device for shearing stem cell tissue into fragments, comprising:
the stem cell tissue culture device comprises a supporting mechanism and a container for containing stem cell tissue, wherein the supporting mechanism is positioned right above the container;
the electric scissors device is arranged on the supporting mechanism, and the scissors parts of the electric scissors device extend into the container;
one end of the stirring mechanism is arranged on the supporting mechanism, and a stirring part of the stirring mechanism extends into the container;
and the driving device is arranged on the supporting mechanism and drives the stirring mechanism to rotate and stir the stem cell tissue.
2. The automatic shearing device for shearing stem cell tissue into fragments as recited in claim 1, wherein said support mechanism is a support frame, and said electric scissors device is detachably mounted on said support frame by a first connecting structure.
3. The automatic shearing device for shearing stem cell tissue into fragments as recited in claim 2, wherein said stirring mechanism is removably mounted to said support frame by a second attachment structure.
4. The automatic shearing device for shearing stem cell tissue into fragments as recited in claim 1, wherein the two scissor head tips of the scissor portion of the electric scissor device are blunt.
5. The automatic shearing device for shearing stem cell tissue into fragments as recited in claim 3, wherein said agitation mechanism comprises:
one end of the stirring column is detachably arranged on the supporting frame;
the stirring portion, stirring portion is the agitator, agitator detachable sets up the other end of stirring post, the agitator stretches into in the container.
6. The automatic shearing device for shearing stem cell tissue into fragments as recited in claim 5, wherein said agitator is a fan agitator.
7. The automatic shearing device for shearing stem cell tissue into fragments according to claim 1, wherein the length of the stirring mechanism is longer than the length of the scissors portion of the electric scissors device, so as to avoid collision between the stirring portion of the stirring mechanism and the scissors portion of the electric scissors device.
8. The automatic shearing device for shearing stem cell tissue into fragments as recited in claim 1, wherein said driving device comprises a variable frequency motor and a control circuit board connected to said variable frequency motor.
9. The automatic shearing device for shearing stem cell tissue into fragments as claimed in claim 8, wherein a start-stop button for controlling the switch of the stirring mechanism and a speed-per-hour adjusting button for controlling the stirring speed of the stirring mechanism are arranged on the control circuit board.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2020218194680 | 2020-08-26 | ||
| CN202021819468 | 2020-08-26 |
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| Publication Number | Publication Date |
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| CN213136916U true CN213136916U (en) | 2021-05-07 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021936264.5U Active CN213136916U (en) | 2020-08-26 | 2020-09-07 | Automatic shearing device for shearing stem cell tissue into fragments |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504974A (en) * | 2022-01-25 | 2022-05-17 | 安徽科技学院 | Pesticide preparation equipment with quantitative filling function and use method |
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2020
- 2020-09-07 CN CN202021936264.5U patent/CN213136916U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114504974A (en) * | 2022-01-25 | 2022-05-17 | 安徽科技学院 | Pesticide preparation equipment with quantitative filling function and use method |
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