CN213791692U - Aseptic operation device that stem cell preparation was used - Google Patents
Aseptic operation device that stem cell preparation was used Download PDFInfo
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- CN213791692U CN213791692U CN202022813376.8U CN202022813376U CN213791692U CN 213791692 U CN213791692 U CN 213791692U CN 202022813376 U CN202022813376 U CN 202022813376U CN 213791692 U CN213791692 U CN 213791692U
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Abstract
The utility model discloses an aseptic operation device that stem cell preparation was used, including support column, aseptic base, operation shell, sliding door, perspective window, circulation bellows, control panel, pressure indicator, air intake, connection socket and ejecting device, the utility model discloses an inside rear end of operation shell has set up ejecting device, promotes the movable plate forward by electric putter, and the movable plate passes through the square frame and drives the wire net and remove out the operation shell, and simultaneously, the movable plate drives the slide bar and carries out slidable mounting inside the slide, and the limiting plate has played spacing effect, and then has played the effect of firm removal, outside glassware places in the wire net upper end after that, then, electric putter pulling movable plate is accomodate into inside the operation shell to glass household utensils of conveniently taking have been played, guarantee that the hand is not scalded and do not influence the use of device.
Description
Technical Field
The utility model relates to a sterile operation device field of being correlated with specifically is a sterile operation device that stem cell preparation was used.
Background
The stem cell is a kind of multipotential cell with self-replicating ability, under a certain condition, it can be differentiated into several functional cells, and according to the development stage of stem cell it can be divided into embryonic stem cell and adult stem cell, the stem cell is an insufficiently differentiated and immature cell, and has the potential function of regenerating various tissues and organs and human body, and is called "universal cell" in the medical field, and in the course of preparing stem cell, it has need of using aseptic operation equipment to make, and the aseptic operation table is a necessary equipment in the field of biological medicine research, and can provide a sterile clean space for the experimental operation of scientific research personnel.
When aseptic manipulation device is in the use, because the glassware that will be equipped with stem cell is placed inside the operation shell to the needs, and inside needs disinfect, directly takes out glassware, may lead to the hand to be scalded, and it is comparatively inconvenient even to place glassware, influences the use of device.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the above-mentioned deficiencies, the present invention provides an aseptic manipulation device for stem cell preparation.
The utility model discloses a realize like this, construct a sterile operation device that stem cell preparation was used, the device includes support column and ejecting device, support column upper end is fixed with the laminating of aseptic base lower extreme four corners department, aseptic base upper end is fixed with the laminating of operation shell lower extreme to aseptic base rear end is pegged graft with connecting socket, operation shell front end and two sets of sliding door slidable mounting to operation shell upper end is fixed with the laminating of circulation bellows lower extreme, the sliding door middle part is inlayed and is had perspective window, circulation bellows front end right side is provided with control panel, and circulation bellows front end downside is provided with the pressure indicator, circulation bellows upper end front side is provided with the air intake to the air intake is provided with two sets ofly, ejecting device is located the operation shell rear end, ejecting device includes connecting block, shell, electric putter, removal frame, opening, slide bar, The sliding device comprises a limiting plate and a sliding seat, the front end of the connecting block is locked and fixed with the rear end of the operating shell, the lower end of the shell is attached and fixed with the upper end of the connecting block, the electric push rod is located in the middle of the inside of the shell, the rear end of the moving frame is attached and fixed with the front end of the electric push rod, the opening is located at the front end of the shell, the front end of the sliding rod is fastened on the moving frame, the front end of the limiting plate is attached and fixed with the rear end of the sliding rod, and the inside of the sliding seat is slidably mounted with the outside of the sliding rod.
Preferably, the movable frame comprises a movable plate, a square frame and a steel wire mesh, the rear end of the movable plate is fixedly attached to the front end of the electric push rod, the rear end of the square frame is fixedly attached to the front end of the movable plate, and the steel wire mesh is located inside the square frame.
Preferably, the lower side of the front end of the connecting block is provided with screw holes, and the screw holes are provided with two groups.
Preferably, the thickness of the shell is 2cm, and the front end of the shell is inserted into the rear end of the operation shell.
Preferably, the opening is square, and the inside of the opening is inserted into the rear end of the movable frame.
Preferably, the slide bar, the limiting plate and the slide seat are all provided with two groups and are centrosymmetric.
Preferably, the rear end face of the limiting plate abuts against the rear end face of the inner wall of the shell, and the thickness of the limiting plate is 1 cm.
Preferably, the moving plate moves in the operating shell for a distance equal to the sliding distance of the sliding rod in the sliding seat, and the left side and the right side of the upper end of the moving plate are arc-shaped.
Preferably, the square frame and the steel wire mesh are both square, and the thickness of the square frame is 2 cm.
Preferably, the housing is made of stainless steel.
Preferably, the slide bar is made of an aluminum alloy.
The utility model has the advantages of as follows: the utility model provides an improvement here provides an aseptic handling device that stem cell preparation used, compares with equipment of the same type, has the following improvement:
an aseptic operating means that stem cell preparation was used, set up ejecting device through the inside rear end of operation shell, promote the movable plate forward by electric putter, the movable plate drives the wire net through the square frame and removes out the operation shell, and simultaneously, the movable plate drives the slide bar and carries out slidable mounting inside the slide, the limiting plate has played spacing effect, and then has played the effect of firm removal, outside glassware places in the wire net upper end after that, then, electric putter stimulates the movable plate and accomodates into inside the operation shell, thereby played the glassware of conveniently taking, guarantee that the hand is not scalded and do not influence the use of device.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a rear view structure diagram of the present invention;
fig. 3 is a schematic structural view of the pushing device of the present invention;
fig. 4 is a schematic view of the internal structure of the housing of the present invention;
fig. 5 is a schematic view of the structure of the movable frame of the present invention.
Wherein: the device comprises a supporting column-1, a sterile base-2, an operating shell-3, a sliding door-4, a perspective window-5, a circulating air box-6, a control panel-7, a pressure indicator-8, an air inlet-9, a connecting socket-10, a pushing device-11, a connecting block-111, a shell-112, an electric push rod-113, a moving frame-114, an opening-115, a sliding rod-116, a limiting plate-117, a sliding seat-118, a moving plate-1141, a square frame-1142, a steel wire mesh-1143 and a screw hole-1101.
Detailed Description
The present invention will be described in detail with reference to the accompanying fig. 1-5, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Please refer to fig. 1-2, the utility model provides an aseptic operation device for stem cell preparation through the improvement here, including support column 1 and ejecting device 11, support column 1 upper end is fixed with the laminating of 2 lower extreme four corners departments of aseptic base, 2 upper ends of aseptic base are fixed with the laminating of 3 lower extremes of operation shell, and 2 rear ends of aseptic base are pegged graft with connection socket 10, 3 front ends of operation shell and two sets of sliding door 4 slidable mounting, and 3 upper ends of operation shell are fixed with the laminating of 6 lower extremes of circulation bellows, sliding door 4 middle part is inlayed and is had perspective window 5, 6 front ends right sides of circulation bellows are provided with control panel 7, and 6 front ends downside of circulation bellows is provided with pressure indicator 8, 6 upper ends front side of circulation bellows is provided with air intake 9, and air intake 9 is provided with two sets ofly, ejecting device 11 is located 3 rear ends of operation shell.
Referring to fig. 3-4, the present invention provides an aseptic operation device for stem cell preparation by improving, the push-out device 11 includes a connection block 111, a housing 112, an electric push rod 113, a movable frame 114, an opening 115, a sliding rod 116, a limit plate 117 and a sliding seat 118, the front end of the connection block 111 is locked and fixed with the rear end of the operation housing 3, the lower side of the front end of the connection block 111 is provided with two sets of screw holes 1101, and the screw holes 1101 are provided with two sets, which are beneficial to being connected with bolts, so as to achieve the connection effect, the lower end of the housing 112 is attached and fixed with the upper end of the connection block 111, the thickness of the housing 112 is 2cm, and the front end of the housing 112 is inserted and connected with the rear end of the operation housing 3, so as to achieve the protection effect, the electric push rod 113 is located in the middle of the interior of the housing 112, the rear end of the movable frame 114 is attached and fixed with the front end of the electric push rod 113, the opening 115 is located in the front end of the housing 112, the opening 115 is square, and the interior of the opening 115 is inserted and connected with the rear end of the movable frame 114, be favorable to being connected with removal frame 114, realize the effect of connecting, slide bar 116 front end fastens in removing frame 114, slide bar 116, limiting plate 117 and slide 118 all are provided with two sets ofly, and all be central symmetry, be favorable to realizing slidable mounting, the steadiness of device has been promoted, limiting plate 117 front end is fixed with the laminating of slide bar 116 rear end, limiting plate 117 rear end face offsets with shell 112 inner wall rear end face, and the thickness of limiting plate 117 is 1cm, be favorable to playing spacing effect, prevent slide bar 116 roll-off slide 118, slide 118 is inside and the outside slidable mounting of slide bar 116.
Please refer to fig. 5, the utility model provides an aseptic operation device for stem cell preparation through the improvement, move frame 114 includes movable plate 1141, square frame 1142 and wire net 1143, movable plate 1141 rear end is fixed with the laminating of electric putter 113 front end, the distance that movable plate 1141 moved inside operation shell 3 equals slide bar 116 at the inside gliding distance of slide 118, and movable plate 1141 upper end left and right sides is the arc, be favorable to promoting square frame 1142 and remove, realize the effect of connecting, square frame 1142 rear end is fixed with the laminating of movable plate 1141 front end, square frame 1142 and wire net 1143 all are squarely, and square frame 1142's thickness is 2cm, be favorable to driving outside glassware through wire net 1143 and remove operation shell 3, wire net 1143 is located inside square frame 1142, be favorable to the air current to pass wire net 1143 and guarantee outside glassware's aseptic environment.
The utility model provides an aseptic operation device for preparing stem cells through improvement, which has the following working principle;
firstly, before use, a user firstly places four groups of support columns 1 on a horizontal position, and then an external data connecting line is connected with a connecting socket 10, so that the power supply function of the device is realized;
secondly, the front end of the operating shell 3 is opened through the sliding door 4, then the electric push rod 113 in the pushing device 11 is started, the electric push rod 113 pushes the moving plate 1141 in the moving frame 114 forward in the shell 112, so that the moving plate 1141 penetrates out of the opening 115, the moving plate 1141 drives the steel wire mesh 1143 to move out of the operating shell 3 through the frame 1142, meanwhile, the moving plate 1141 drives the sliding rod 116 to be installed in the sliding seat 118 in a sliding manner, the limiting plate 117 plays a role in limiting, the sliding rod 116 is prevented from sliding out of the sliding seat 118, the stability of the lifting device is further played, and external glassware is placed at the upper end of the steel wire mesh 1143;
thirdly, finally, the electric push rod 113 pulls the moving plate 1141 to be accommodated into the operation shell 3, and then the operation shell 3 is tightly closed through the sliding door 4, wherein the frame 1142 plays a role in connection, and the screw hole 1101 plays a role in connection with an external bolt and the connecting block 111, so that glassware is conveniently taken, hands are prevented from being scalded, and the use of the device is not influenced;
fourthly, during the use, at first open aseptic base 2 through control panel 7, for the inside aseptic environment that provides of operation shell 3, circulation bellows 6 starts, extracts outside air through air intake 9, and the inside circulation that circulates of entering operation shell 3 has realized the preparation, and wherein, perspective window 5 has played the condition of observing inside stem cell, and pressure indicator 8 has played the pressure condition of monitoring operation shell 3 inside often.
The utility model discloses an improve and provide a sterile operation device that stem cell preparation was used, set up ejecting device 11 through the inside rear end of operation shell 3, by electric putter 113 promotes movable plate 1141 forward, movable plate 1141 drives wire net 1143 through square frame 1142 and removes operation shell 3, and simultaneously, movable plate 1141 drives slide bar 116 and carries out slidable mounting inside slide 118, limiting plate 117 has played spacing effect, and then has played the effect of firm removal, outside glassware is placed in wire net 1143 upper end after that, then, electric putter 113 stimulates movable plate 1141 and accomodates into operation shell 3 inside, thereby played the glassware of conveniently taking, guarantee that the hand is not scalded and do not influence the use of device.
The basic principle and the main characteristics of the utility model and the advantages of the utility model have been shown and described above, and the utility model discloses the standard part that uses all can purchase from the market, and dysmorphism piece all can be customized according to the record of the description with the drawing, and the concrete connection mode of each part all adopts conventional means such as ripe bolt rivet among the prior art, welding, and machinery, part and equipment all adopt prior art, conventional model, and conventional connection mode in the prior art is adopted in addition to circuit connection, and the details are not repeated here.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. The sterile operation device for preparing the stem cells comprises a support column (1), wherein the upper end of the support column (1) is fixedly attached to the four corners of the lower end of a sterile base (2), the upper end of the sterile base (2) is fixedly attached to the lower end of an operation shell (3), the rear end of the sterile base (2) is connected with a connecting socket (10) in an inserting mode, the front end of the operation shell (3) is slidably mounted with two sets of sliding doors (4), the upper end of the operation shell (3) is fixedly attached to the lower end of a circulating air box (6), a perspective window (5) is embedded in the middle of each sliding door (4), a control panel (7) is arranged on the right side of the front end of the circulating air box (6), a pressure indicator (8) is arranged on the lower side of the front end of the circulating air box (6), an air inlet (9) is arranged on the front side of the upper end of the circulating air box (6), and the air inlets (9) are provided with two sets;
the method is characterized in that: also comprises a push-out device (11), the push-out device (11) is positioned at the rear end of the operating shell (3), the push-out device (11) comprises a connecting block (111), a shell (112), an electric push rod (113), a moving frame (114), an opening (115), a sliding rod (116), a limiting plate (117) and a sliding seat (118), the front end of the connecting block (111) is locked and fixed with the rear end of the operation shell (3), the lower end of the shell (112) is jointed and fixed with the upper end of the connecting block (111), the electric push rod (113) is positioned in the middle of the inner part of the shell (112), the rear end of the movable frame (114) is fixedly attached to the front end of the electric push rod (113), the opening (115) is positioned at the front end of the shell (112), the front end of the slide bar (116) is fastened to the moving frame (114), the front end of the limiting plate (117) is attached and fixed with the rear end of the sliding rod (116), and the interior of the sliding seat (118) and the exterior of the sliding rod (116) are installed in a sliding mode.
2. The sterile handling device for stem cell preparation according to claim 1, wherein: remove frame (114) including movable plate (1141), square frame (1142) and wire net (1143), movable plate (1141) rear end is fixed with the laminating of electric putter (113) front end, square frame (1142) rear end is fixed with the laminating of movable plate (1141) front end, wire net (1143) are located inside square frame (1142).
3. The sterile handling device for stem cell preparation according to claim 1, wherein: screw holes (1101) are formed in the lower side of the front end of the connecting block (111), and two groups of screw holes (1101) are formed.
4. The sterile handling device for stem cell preparation according to claim 1, wherein: the thickness of the shell (112) is 2cm, and the front end of the shell (112) is inserted into the rear end of the operation shell (3).
5. The sterile handling device for stem cell preparation according to claim 1, wherein: the opening (115) is square, and the inside of the opening (115) is inserted into the rear end of the movable frame (114).
6. The sterile handling device for stem cell preparation according to claim 1, wherein: the sliding rod (116), the limiting plate (117) and the sliding seat (118) are provided with two groups and are centrosymmetric.
7. The sterile handling device for stem cell preparation according to claim 1, wherein: the rear end face of the limiting plate (117) is abutted against the rear end face of the inner wall of the shell (112), and the thickness of the limiting plate (117) is 1 cm.
8. The sterile handling device for stem cell preparation according to claim 2, wherein: the moving distance of the moving plate (1141) moving in the operating shell (3) is equal to the sliding distance of the sliding rod (116) in the sliding seat (118), and the left side and the right side of the upper end of the moving plate (1141) are arc-shaped.
9. The sterile handling device for stem cell preparation according to claim 2, wherein: the square box (1142) and the steel wire mesh (1143) are both square, and the thickness of the square box (1142) is 2 cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813376.8U CN213791692U (en) | 2020-11-27 | 2020-11-27 | Aseptic operation device that stem cell preparation was used |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022813376.8U CN213791692U (en) | 2020-11-27 | 2020-11-27 | Aseptic operation device that stem cell preparation was used |
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| Publication Number | Publication Date |
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| CN213791692U true CN213791692U (en) | 2021-07-27 |
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| CN202022813376.8U Active CN213791692U (en) | 2020-11-27 | 2020-11-27 | Aseptic operation device that stem cell preparation was used |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273251A (en) * | 2023-02-14 | 2023-06-23 | 北京赛赋医药研究院有限公司 | Sterile operation device for stem cell preparation and application method thereof |
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2020
- 2020-11-27 CN CN202022813376.8U patent/CN213791692U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116273251A (en) * | 2023-02-14 | 2023-06-23 | 北京赛赋医药研究院有限公司 | Sterile operation device for stem cell preparation and application method thereof |
| CN116273251B (en) * | 2023-02-14 | 2023-08-25 | 北京赛赋医药研究院有限公司 | Sterile operation device for stem cell preparation and application method thereof |
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