CN212142702U

CN212142702U - Liquid-transfering gun frame and be equipped with its superclean platform

Info

Publication number: CN212142702U
Application number: CN202020202801.7U
Authority: CN
Inventors: 李楠; 曾定元; 刘帅
Original assignee: Liuzhou Maternity and Child Healthcare Hospital
Current assignee: Liuzhou Maternity and Child Healthcare Hospital
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-15
Anticipated expiration: 2030-02-24

Abstract

The utility model provides a liquid-transfering gun rack, including mounting panel, row insert and a plurality of card rifle rack, the row insert install in on the mounting panel, a plurality of card rifle rack install with sliding on the mounting panel, it can vacate operating space for laboratory bench face, and reduces the contaminated risk of laboratory supplies. The utility model also provides a superclean bench.

Description

Liquid-transfering gun frame and be equipped with its superclean platform

Technical Field

The utility model relates to a medical experimental machine technical field, concretely relates to liquid-transfering gun rack and be equipped with its superclean bench.

Background

In methods for treating infertility, assisted reproduction techniques are preferred. The current assisted reproduction technology mainly comprises the technologies of in vitro fertilization, embryo transplantation, intracytoplasmic sperm injection, genetic diagnosis technology before embryo implantation and the like. Above-mentioned work all needs to use embryo's external operation ware, because the step that the operation ware that uses corresponds is different each other for operation ware kind and quantity are various, for avoiding experimental error as far as possible, need be equipped with the pipetting gun that corresponds quantity according to operation ware kind, and is visible, when carrying out supplementary reproduction experiment operation, the operation ware that is in a great number and pipetting gun place just has occupied most space on the superclean bench, make operator's working space reduce greatly.

In addition, for guaranteeing the experiment precision, the pipetting gun generally chooses for use the electronic pipetting gun of chargeable type, and the problem that can appear electronic pipetting gun electric quantity emergency in the experimentation, the operator can only break off the experiment, leaves clean bench and charges it or change the electronic pipetting gun that the electric quantity is sufficient. When leaving the clean bench and returning again, the operator receives the pollution of clean bench outside air easily, has increased the contaminated risk of laboratory supplies.

Disclosure of Invention

One of the problem to the aforesaid exists, the utility model provides a liquid-transfering gun frame and be equipped with its superclean bench, it can vacate operating space for the experiment mesa, and reduces the contaminated risk of experimental articles for use.

In order to achieve the above purpose, the utility model adopts the technical proposal that:

the utility model provides a liquid-transfering gun frame, includes the mounting panel, arranges and inserts and a plurality of card rifle rack, arrange insert install in on the mounting panel, a plurality of card rifle rack install with sliding on the mounting panel.

Furthermore, the extension socket is a guide rail extension socket, the extension socket is arranged on one side of the mounting plate and extends along the length direction of the mounting plate, and the gun clamping frames are distributed along the length direction of the mounting plate.

Further, card rifle rack is including card rifle sliding block, card rifle connecting block and card rifle piece, card rifle sliding block install with sliding on the mounting panel, the one end of card rifle connecting block with card rifle sliding block is connected, card rifle piece with card rifle connecting block deviates from the one end of card rifle sliding block is connected, card rifle piece is the concave draw-in groove that can block the liquid moving gun that is equipped with on.

Further, the liquid-transfering gun frame still includes the cable that is used for accomodating the liquid-transfering gun charging wire and resets the piece, the cable resets and installs with sliding on the mounting panel.

Furthermore, the cable resetting piece comprises a displacement block, a rotating shaft, a clockwork spring and a limiting strip, the displacement block is slidably arranged on the mounting plate, and a mounting space is arranged in the displacement block; the rotating shaft is positioned in the installation space, one end of the rotating shaft is rotatably connected with the inner wall of the displacement block, the other end of the rotating shaft extends towards the direction departing from the inner wall of the displacement block, and a charging wire of the liquid-transfering gun is wound and accommodated on the rotating shaft; the spring is wound on the rotating shaft, one end of the spring is fixed with the rotating shaft, and the other end of the spring is fixed with one end of a charging wire of the liquid-transfering gun; the limiting strip penetrates through the wall body of the displacement block in a sliding mode, one end of the limiting strip is in contact with the clockwork spring, and the other end of the limiting strip is located outside the displacement block.

Further, the plug end of the liquid-transfering gun charging wire and the charging end are both located outside the displacement block, the plug end is fixed with the rotating shaft, and the charging end is fixed with the other end of the clockwork spring.

Further, the displacement block includes sliding part, connecting portion and cable installation department, the sliding part install in with sliding on the mounting panel, the one end of connecting portion with the sliding part is connected, the cable installation department is connected the one end that connecting portion deviate from the sliding part, be equipped with in the cable installation department the installation space.

The utility model provides a super clean bench, includes super clean experiment mesa, super clean bench inner wall and foretell liquid-transfering gun frame, the super clean bench inner wall is connected with super clean experiment mesa, the liquid-transfering gun frame passes through the mounting panel removable install in on the super clean bench inner wall.

Due to the adoption of the technical scheme, the utility model discloses following beneficial effect has:

1. the mounting plate is arranged on the wall body of the experiment table of the super clean bench, and a plurality of electric pipette guns can be clamped on a plurality of pipette racks to vacate an operation space for the experiment table; if the condition that needs charge for electronic pipette in the experimentation appears, the laboratory technician need not leave clean bench and just can directly charge through arranging the socket, reduces the contaminated risk of laboratory supplies greatly.

2. The row inserts and adopts the guide rail row to insert, and the experimenter can remove the jack that charges to the nearest region of distance oneself, reduces the activity outside the experiment operation, can increase experimental efficiency.

3. Electronic liquid-transfering gun card is held in the draw-in groove, and the effect that receives external force when calorie rifle sliding block slides on the mounting panel, and card rifle sliding block can drive electronic liquid-transfering gun through card rifle connecting block and slide on the mounting panel when sliding, can make things convenient for the experimenter to slide electronic liquid-transfering gun to predetermineeing the position.

4. The cable resets the setting of piece and can accomodate the charging wire of electronic liquid-transfering gun on the mounting panel together with electronic liquid-transfering gun, can further vacate operating space for the experiment mesa.

5. When the experimenter needs to charge to electronic liquid-transfering gun, the end that charges of liquid-transfering gun charging wire is tensile towards the direction of keeping away from the cable installation department, the axis of rotation rotates, at this in-process, the inside shrink of clockwork spring and production elasticity, after the charging wire was pulled out to preset length, with spacing pushing and pressing towards the installation space is inside, thereby spacing support and withstand clockwork spring and avoid clockwork spring to pull back the charging wire to the installation space because of the elasticity that the shrink produced, plug end plug to the jack that charges of arranging the plug, and will charge the end and be connected with electronic liquid-transfering gun and can charge. When charging, pull out the plug end, pull out spacing towards the outside of installation department, clockwork spring's elasticity must release, and clockwork spring drives the axis of rotation and rotates to drive the charging wire winding on the axis of rotation. It is thus clear that above-mentioned process can make things convenient for the experimenter to take away and accomodate of charging wire, has practiced thrift the time beyond the experimental operation.

Drawings

Fig. 1 is a schematic structural view of a pipette rack according to a preferred embodiment of the present invention.

Fig. 2 is a front view of the pipette rack of fig. 1.

Fig. 3 is a cross-sectional view taken along line a-a of fig. 2.

In the drawing, 1-mounting plate, 2-extension socket, 3-clamping gun rack, 31-clamping gun sliding block, 32-clamping gun connecting block, 33-clamping gun block, 331-clamping groove, 4-cable resetting piece, 41-displacement block, 410-mounting space, 411-sliding part, 412-connecting part, 413-cable mounting part, 42-rotating shaft, 43-clockwork spring, 44-limiting strip, 101-plug end and 102-charging end.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, 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.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, a preferred embodiment of the present invention provides a pipette gun rack, which includes a mounting plate 1, a power strip 2 and a plurality of gun racks 3. In the present embodiment, the mounting plate 1 has a substantially long plate shape, and the number of the gun-clamping frames 3 is three. The extension socket 2 is arranged on the mounting plate 1, and the three gun clamping frames 3 are arranged on the mounting plate 1 in a sliding manner and distributed along the length direction of the mounting plate 1. The mounting plate 1 is arranged on the wall body of the experiment table of the super clean bench, and the three gun clamping frames 3 can be clamped with a plurality of electric liquid transfer guns to vacate an operation space for the experiment table; if the condition that needs charge for electronic pipette in the experimentation appears, the laboratory staff needn't leave clean bench just can directly charge through arranging and inserting 2, reduces the contaminated risk of laboratory supplies greatly.

In the present embodiment, the extension socket 2 is a guide rail extension socket, which belongs to the prior art and is not described herein redundantly. The extension socket 2 is installed at one side of the mounting plate 1 and extends along the length direction of the mounting plate 1. Arrange and insert 2 and adopt the guide rail row to insert, the experimenter can remove the jack that charges to the nearest region of distance oneself, reduces the activity outside the experiment operation, can increase experimental efficiency.

In the present embodiment, the gun carriage 3 includes a gun slide block 31, a gun connecting block 32, and a gun block 33. The rifle sliding block 31 is installed on mounting panel 1 with sliding, and specifically, mounting panel 1 establishes a slip track (not sign) along length direction, and rifle sliding block 31 is located in the slip track with sliding. One end of the gun clamping connecting block 32 is connected with the gun clamping sliding block 31, the gun clamping block 33 is connected with one end of the gun clamping connecting block 32, which deviates from the gun clamping sliding block 31, and a clamping groove 331 capable of clamping the liquid transfer gun is concavely arranged on the gun clamping block 33. Electronic liquid-transfering gun card is held in draw-in groove 331, and when card rifle sliding block 31 received the effect of external force and slided on mounting panel 1, card rifle sliding block 31 can drive electronic liquid-transfering gun through card rifle connecting block 32 and slide on mounting panel 1, can make things convenient for the experimenter to slide electronic liquid-transfering gun to predetermineeing the position.

In this embodiment, the pipette rack further comprises two cable resetting pieces 4 for accommodating the charging wires of the pipette, and the two cable resetting pieces 4 are both slidably mounted on the mounting plate 1. The cable resets the setting of 4 and can accomodate the charging wire of electronic liquid-transfering gun on mounting panel 1 together with electronic liquid-transfering gun, can further vacate operating space for the experiment mesa to make things convenient for the experimenter to take away the charging wire.

In the present embodiment, the cable returning member 4 includes a displacement block 41, a rotation shaft 42, a clockwork spring 43, and a stopper 44. Displacement block 41 is installed on mounting panel 1 with sliding, is equipped with installation space 410 in the displacement block 41, specifically: the displacement block 41 includes a sliding portion 411, a connecting portion 412 and a cable mounting portion 413, the mounting board 1 has a cable slide rail (not labeled) along the length direction, the cable slide rail is located on one side of the sliding rail departing from the extension socket 2, the sliding portion 411 is slidably mounted on the cable slide rail, one end of the connecting portion 412 is connected with the sliding portion 411, the cable mounting portion 413 is connected with one end of the connecting portion 412 departing from the sliding portion 411, and a mounting space 410 is provided in the cable mounting portion 413. The top of the cable installation part 413 is provided with a rotation port (not identified), which is communicated with the installation space 410.

The rotating shaft 42 is located in the installation space 410, one end of the rotating shaft 42 is rotatably connected with the bottom wall of the cable installation portion 413, the other end of the rotating shaft 42 extends towards the direction of the bottom wall away from the cable installation portion 413, and a charging wire of the liquid transfer gun is wound and stored on the rotating shaft 42.

Clockwork spring 43 is around locating on axis of rotation 42, and the inside one end of clockwork spring 43 is fixed with axis of rotation 42, and the outside other end of clockwork spring 43 is fixed with the one end of the charging wire of liquid-transfering gun, and is specific: the plug end 101 of the charging wire of the pipette is fixed with one end of the rotating shaft 42, which is away from the bottom wall of the cable installation part 413, and extends to the outside of the cable installation part 413 from the rotating port; the charging end 102 of the pipette charging wire is located outside the cable installation part 413, and the charging end 102 is fixed to the other end of the clockwork spring 43. The stopper bar 44 slidably penetrates the wall of the cable attachment portion 413, one end of the stopper bar 44 contacts the spiral spring 43, and the other end of the stopper bar 44 is located outside the cable attachment portion 413.

When the experimenter needs to charge the electric pipette, pull out the end 102 that charges of pipette charging wire towards the direction of keeping away from cable installation department 413, axis of rotation 42 rotates, it is tensile that end 102 drives clockwork spring 43 to charge, in this process, the inside shrink of clockwork spring 43 and produce elasticity, after the charging wire was pulled out to preset length, bulldoze spacing 44 towards installation space 410 is inside, thereby spacing 44 supports and withstands clockwork spring 43 and avoids clockwork spring 43 to draw back the charging wire to installation space 410 because of the elasticity that the shrink produced, peg graft plug end 101 of pipette charging wire to the jack that charges of row's 2, and be connected end 102 and the electric pipette that will charge and can charge. When charging is finished, the plug end 101 is pulled out, the limiting strip 44 is pulled out towards the outside of the mounting portion 413, the elastic force of the clockwork spring 43 is released, and the clockwork spring 43 drives the rotating shaft 42 to rotate, so that the charging wire is driven to be wound on the rotating shaft 42. It is thus clear that above-mentioned process can make things convenient for the experimenter to take away and accomodate of charging wire, has practiced thrift the time beyond the experimental operation.

This embodiment still provides a super clean bench, including super clean experiment mesa, super clean bench inner wall and foretell liquid-transfering gun rack, super clean experiment mesa is used for holding experimental articles for use such as operating utensils, and the super clean bench inner wall is connected with super clean experiment mesa, and liquid-transfering gun rack passes through 1 removable the installing in super clean bench inner wall of mounting panel, and is specific: the mounting plate 1 is detachably mounted on the inner wall of the super clean bench through screws, a line interface for the power connection of the extension socket 2 is reserved on the inner wall of the super clean bench, and the extension socket 2 obtains power supply through the line interface. The prior art is that a line interface for connecting the extension socket 2 with electricity is reserved on the inner wall of the super clean bench and the installation mode of the extension socket 2 is not described herein.

When using, the jack that charges that will arrange and insert 2 moves to the nearest region of distance oneself, pulls out the end 102 that charges of pipetting gun charging wire towards the direction of keeping away from cable installation department 413, and axis of rotation 42 rotates, and the end 102 that charges drives clockwork spring 43 and stretches, bulldozes spacing 44 towards installation space 410 is inside, and spacing 44 supports and withstands clockwork spring 43, pegs graft plug end 101 of pipetting gun charging wire to the jack that charges, and will charge end 102 and electronic pipetting gun and be connected and can charge. When charging is finished, the plug end 101 is pulled out, the limiting strip 44 is pulled out towards the outside of the mounting portion 413, the elastic force of the clockwork spring 43 is released, and the clockwork spring 43 drives the rotating shaft 42 to rotate, so that the charging wire is driven to be wound on the rotating shaft 42.

It is understood that the extension socket 2 is not limited to the guide rail extension socket in this embodiment, and in other embodiments, it may be a common extension socket, and in this case, the common extension socket may be slidably mounted on the mounting plate 1 through a slider (not shown), and may also charge the electric pipette to the experimenter.

The above description is for the detailed description of the preferred possible embodiments of the present invention, but the embodiments are not intended to limit the scope of the present invention, and all equivalent changes or modifications accomplished under the technical spirit suggested by the present invention should fall within the scope of the present invention.

Claims

1. A pipette rack, its characterized in that: including mounting panel (1), arrange and insert (2) and a plurality of card rifle rack (3), arrange to insert (2) install in on mounting panel (1), a plurality of card rifle rack (3) install with sliding on mounting panel (1).

2. A pipette rack as recited in claim 1 wherein: the power strip is characterized in that the power strip (2) is a guide rail power strip, the power strip (2) is arranged on one side of the mounting plate (1) and extends along the length direction of the mounting plate (1), and the gun clamping frames (3) are distributed along the length direction of the mounting plate (1).

3. A pipette rack as recited in claim 1 wherein: card rifle rack (3) is including card rifle sliding block (31), card rifle connecting block (32) and card rifle piece (33), card rifle sliding block (31) install with sliding on mounting panel (1), the one end of card rifle connecting block (32) with card rifle sliding block (31) are connected, card rifle piece (33) with card rifle connecting block (32) deviate from the one end of card rifle sliding block (31) is connected, card rifle piece (33) go up the concave draw-in groove (331) that can block the liquid transfer gun that is equipped with.

4. A pipette rack as in any of claims 1 to 3 wherein: the liquid-transfering gun frame is still including the cable that is used for accomodating the liquid-transfering gun charging wire piece (4) that resets, the cable resets (4) and installs with sliding on mounting panel (1).

5. The pipette rack of claim 4 wherein: the cable resetting piece (4) comprises a displacement block (41), a rotating shaft (42), a clockwork spring (43) and a limiting strip (44), the displacement block (41) is slidably arranged on the mounting plate (1), and a mounting space (410) is arranged in the displacement block (41); the rotating shaft (42) is positioned in the installation space (410), one end of the rotating shaft (42) is rotatably connected with the inner wall of the displacement block (41), the other end of the rotating shaft (42) extends towards the direction departing from the inner wall of the displacement block (41), and a charging wire of the liquid transfer gun is wound and stored on the rotating shaft (42); the spring (43) is wound on the rotating shaft (42), one end of the spring (43) is fixed with the rotating shaft (42), and the other end of the spring (43) is fixed with one end of a charging wire of the liquid-moving gun; the limiting strip (44) penetrates through the wall body of the displacement block (41) in a sliding mode, one end of the limiting strip (44) is in contact with the clockwork spring (43), and the other end of the limiting strip (44) is located outside the displacement block (41).

6. A pipette rack as recited in claim 5 in which: plug end (101) and charge end (102) of pipetting gun charging wire all are located displacement piece (41) outside, plug end (101) with axis of rotation (42) are fixed, charge end (102) with the other end of clockwork spring (43) is fixed.

7. A pipette rack as recited in claim 5 in which: the displacement block (41) comprises a sliding part (411), a connecting part (412) and a cable installation part (413), wherein the sliding part (411) is slidably arranged on the mounting plate (1), one end of the connecting part (412) is connected with the sliding part (411), the cable installation part (413) is connected with the connecting part (412) deviating from one end of the sliding part (411), and the cable installation part (413) is provided with the mounting space (410).

8. An ultra-clean bench, which is characterized in that: including super clean experiment mesa, super clean bench inner wall and claim 1 the pipette gun rack, the super clean bench inner wall is connected with super clean experiment mesa, the pipette gun rack passes through mounting panel (1) removable install in on the super clean bench inner wall.