IVF work station of movable microscope

Abstract

The utility model discloses an IVF work station with movable microscopes, which belongs to the technical field of laboratory equipment and comprises a super clean bench and two microscopes, and the two microscopes are respectively mounted on the surface of the super clean bench through a moving component. The moving assembly comprises two guide rails, a sliding base and a locking structure. The two guide rails are arranged on the table top of the super clean bench at intervals in the front-back direction. Two sliding grooves are formed in the bottom face of the sliding base at intervals and are in sliding connection with the two guide rails correspondingly. The top surface of the sliding seat is connected with the microscope through a supporting rod. The locking structure is installed on the sliding base and located between the two sliding grooves and comprises two L-shaped locking blocks, a first reset spring and a pressing assembly. According to the utility model, the two microscopes can move back and forth and can be locked, so that an operator can operate on the table board conveniently, and the microscopes are prevented from being touched in the preparation operation process of the culture dish.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of laboratory equipment, especially to IVF workstation of movable microscope. BACKGROUND

[0002] The existing IVF workstation is generally composed of a super-clean table and a microscope, and the IVF workstation is generally used for the configuration of a culture dish in addition to embryo observation. The existing IVF workstation is fixedly installed with two microscopes on the table top, and the lenses of the two microscopes are respectively aligned with two observation windows of the table top. When the culture dish is configured, two persons usually work together, one of whom uses a pipette gun to drop culture solution, and the other uses a pipette gun to add mineral oil to cover the culture solution to prevent the change of the PH value of the culture solution. However, since the distance between the two microscopes is small and they are close to the front side of the table top, it is inconvenient for the operator to perform the configuration operation of the culture dish, and in the process of configuring the culture dish, the operator often collides with the microscopes, causing the mineral oil or the culture solution to splash out of the table top, which poses a risk of contamination of the table top.

[0003] In the prior art, there is also a technical solution in which the microscope is installed on the table top through a sliding table, but these solutions generally lock the sliding table on the guide rail through a screw, and when the sliding table needs to be locked and unlocked, the screw needs to be frequently twisted, which is inconvenient to operate. UTILITY MODEL CONTENT

[0004] The utility model provides an IVF workstation of movable microscope to solve the problem that the existing IVF workstation is inconvenient for the configuration operation of the culture dish due to the immobility of the two microscopes on the table top.

[0005] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of:

[0006] An IVF workstation of movable microscope, comprising a super-clean table and two microscopes, the two microscopes being respectively installed on the table top of the super-clean table through a moving assembly;

[0007] The moving assembly comprises two guide rails, a sliding seat and a locking structure, the two guide rails being spaced apart and arranged on the table top of the super-clean table in a front-rear direction, and the front end and the rear end of the side close to each other of the two guide rails being provided with a positioning groove; the bottom surface of the sliding seat is spaced apart and provided with two sliding grooves, and the two sliding grooves are respectively connected with the two guide rails in a sliding manner; and the top surface of the sliding seat is connected with the microscope through a support rod;

[0008] The locking structure is mounted on the sliding base and located between the two sliding grooves, and comprises two L-shaped locking blocks, a first reset spring and a pressing assembly; the two L-shaped locking blocks are both slidingly mounted in the sliding base and slide in the left-right direction; the two ends of the first reset spring are connected with the two L-shaped locking blocks respectively; the sliding base is provided with an expansion through hole on one side of the two sliding grooves, and the ends of the two locking blocks away from each other are movably arranged through the two expansion through holes and extend into the two positioning grooves at the front end or the rear end of the two guide rails; the pressing assembly comprises two inclined blocks, a connecting rod, a driving rod and a second reset spring, the two inclined blocks are both slidingly mounted in the sliding base and slide in the up-down direction; the inclined surfaces of the two inclined blocks are oppositely arranged and movably connected with the top surface of the two L-shaped locking blocks respectively; the two ends of the connecting rod are connected with the two inclined blocks respectively, the middle part is connected with the bottom end of the second reset spring, and the top end of the second reset spring is connected with the top part of the inner side of the sliding base; the bottom end of the driving rod is connected with the middle part of the connecting rod, the top end movably penetrates the top surface of the sliding base and is connected with a pressing head; when the driving rod is pressed downward, the two inclined blocks are driven to move downward, the two inclined blocks push the two L-shaped locking blocks to move close to each other, and the ends of the two L-shaped locking blocks away from each other are driven to retract into the sliding base.

[0009] Further, the distance between the two guide rails in the moving assembly is 3-5 cm.

[0010] Further, the height of the guide rail is 2-3 cm.

[0011] Further, the top of the guide rail is arc-shaped.

[0012] Further, the end of the L-shaped locking block facing the guide rail is arc-shaped.

[0013] Further, the inner side of the sliding base is slidingly connected with the L-shaped locking block through a first sliding rail and slidingly connected with the inclined block through a second sliding rail.

[0014] Further, the inclined block is a right-angled triangle or a right-angled trapezoid.

[0015] Further, the second reset spring is sleeved on the driving rod.

[0016] Further, the connecting rod comprises a horizontal rod and two vertical rods, the two ends of the horizontal rod are connected with the top ends of the two vertical rods respectively, the bottom ends of the two vertical rods are connected with the top ends of the two inclined blocks respectively, and the middle part of the horizontal rod is connected with the bottom end of the driving rod and the second reset spring.

[0017] Further, in the moving assembly, one side of the two guide rails close to each other is provided with a strip-shaped groove, the length of the strip-shaped groove is equal to the length of the guide rail, and the positioning groove is located in the strip-shaped groove.

[0018] With the above technical scheme, the utility model has the following beneficial effects:

[0019] 1. The two microscopes of the utility model can move and lock back and forth, when needing to carry out petri dish preparation operation, the slide under the microscope is unlocked, and is moved to the set position backwards, so that the microscope is fixed on the rear side of the table top, the operation area is increased, the operator is convenient to operate on the table top, and the microscope is avoided from being bumped in the operation process.

[0020] 2. The slide is fixed on the two guide rails through the locking structure, the stability of the slide and the microscope is ensured, the locking structure is more easy to operate through the unlocking mode of pressing, when the slide is unlocked and is moved to the set position at the other end of the guide rail, can be automatically locked, does not need manual operation, relative to the conventional screw locking mode, has better convenience.

[0021] 3. The slide and the two guide rails of the utility model are detachably connected, have the advantages of convenient dismounting, when needing to remove the microscope (for example maintenance), under the condition that the locking structure is unlocked, the microscope can be directly taken up together with the slide upwards, and then is separated from the table top. When installing, the two sliding grooves at the bottom of the slide are matched with the two guide rails, and the slide is moved to the set position forwards or backwards, so that the slide can be automatically locked. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is the front view of the IVF workstation provided in the utility model embodiment 1;

[0023] Figure 2 It is the structure schematic view of the moving assembly in the locked state provided in the utility model embodiment 1;

[0024] Figure 3 It is the structure schematic view of the moving assembly in the unlocked state provided in the utility model embodiment 1;

[0025] Figure 4 It is the right view of one of the guide rails provided in the utility model embodiment 2;

[0026] In the drawings, the marks are as follows: 1 - super clean table, 2 - microscope, 3 - support rod, 4 - moving assembly, 5 - guide rail, 6 - positioning groove, 7 - slide, 8 - sliding groove, 9 - L-shaped locking block, 10 - first sliding rail, 11 - first return spring, 12 - inclined block, 13 - second sliding rail, 14 - connecting rod, 15 - driving rod, 16 - second return spring, 17 - pressing head, 18 - strip-shaped groove. DETAILED DESCRIPTION

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Example 1

[0029] like Figures 1-3 As shown, an IVF workstation with a movable microscope includes a clean bench 1 and two microscopes 2, which are mounted on the table surface of the clean bench 1 via a movable component 4.

[0030] The moving component 4 includes two guide rails 5, a slide 7, and a locking structure. The two guide rails 5 are spaced apart on the surface of the clean bench 1, arranged in a front-to-back direction. Positioning grooves 6 are provided at the front and rear ends of the two guide rails 5 on their closest sides. The distance between the two guide rails 5 is 3-5 cm, and the height of each guide rail 5 is 2-3 cm. In this embodiment, the distance between the two guide rails 5 is 4 cm, the height of each guide rail 5 is 2.5 cm, and the top of each guide rail 5 is rounded to avoid sharp edges. Two sliding grooves 8 are spaced apart on the bottom surface of the slide 7, and these grooves 8 are slidably connected to the two guide rails 5 respectively. The top surface of the slide 7 is connected to the microscope 2 via a support rod 3.

[0031] The locking structure is mounted on the slide block 7 and located between the two slide grooves 8. It includes two L-shaped locking blocks 9, a first return spring 11, and a pressing assembly. Both L-shaped locking blocks 9 are slidably mounted within the slide block 7 in a left-right direction. The inner side of the slide block 7 is slidably connected to the L-shaped locking blocks 9 via a first slide rail 10. The two ends of the first return spring 11 are respectively connected to the two L-shaped locking blocks 9. The slide block 7 has telescopic through holes on one side of each of the two slide grooves 8. The ends of the two locking blocks that are far apart from each other movably pass through the two telescopic through holes and extend into the two positioning grooves 6 at the front or rear ends of the two guide rails 5. The end of the L-shaped locking block 9 facing the guide rail 5 is arc-shaped. When the slide block 7 slides relative to the guide rail 5, it reduces the contact area between the end of the L-shaped locking block 9 and the side of the guide rail 5, allowing for relative sliding between them.

[0032] The pressing assembly includes two inclined blocks 12, a connecting rod 14, a drive rod 15, and a second return spring 16. The two inclined blocks 12 are slidably mounted in the slide block 7, with the sliding direction being up and down. The inner side of the slide block 7 is slidably connected to the inclined blocks 12 via a second slide rail 13. The inclined surfaces of the two inclined blocks 12 are arranged opposite each other and are movably connected to one side of the top surface of each of the two L-shaped locking blocks 9. The inclined blocks 12 are either right-angled triangles or right-angled trapezoids. In this embodiment, the inclined blocks 12 are right-angled trapezoids.

[0033] Two ends of the connecting rod 14 are connected with the two inclined blocks 12 respectively, the middle part is connected with the bottom end of the second reset spring 16, and the top end of the second reset spring 16 is connected with the inner top of the sliding seat 7. In the embodiment, the second reset spring 16 is sleeved on the driving rod 15. The bottom end of the driving rod 15 is connected with the middle part of the connecting rod 14, the top end is movably arranged on the top surface of the sliding seat 7 and is connected with the pressing head 17. In the embodiment, the connecting rod 14 comprises a horizontal rod and two vertical rods, two ends of the horizontal rod are connected with the top ends of the two vertical rods respectively, the bottom ends of the two vertical rods are connected with the top ends of the two inclined blocks 12 respectively, and the middle part of the horizontal rod is connected with the driving rod 15 and the bottom end of the second reset spring 16.

[0034] When the driving rod 15 is pressed downward, the two inclined blocks 12 are driven to move downward, the two inclined blocks 12 push the two L-shaped locking blocks 9 to be close to each other, and the two L-shaped locking blocks 9 are driven to be away from each other and are retracted into the sliding seat 7, so that the sliding seat 7 is unlocked.

[0035] The utility model discloses a locking structure is fixed with the sliding seat 7 on two guide rails 5, ensures the stability of the sliding seat 7 and microscope 2, and the locking structure is more easy to operate through the mode of pressing unlocking. When the sliding seat 7 is unlocked at a set position, first moves a small distance, then releases the pressing head 17, and the first reset spring 11 and the second reset spring 16 reset, the pressing head 17 is lifted upward, the two L-shaped locking blocks 9 are away from each other and are lifted on the side surface of the two guide rails 5 under the elastic force of the second reset spring 16, when the sliding seat 7 continues to move to the set position at the other end of the guide rail 5, the two L-shaped locking blocks 9 are away from each other and are respectively popped into the two positioning grooves 6, realize automatic locking, do not need manual operation, relative to the conventional screw locking mode, has better convenience. The two positioning grooves 6 arranged at the front end and the rear end of the guide rail 5 represent two set positions respectively.

[0036] The utility model discloses two microscopes 2 can move and lock forward and backward, when needing to carry out the petri dish preparation operation, the sliding seat 7 below the microscope 2 is unlocked, and is moved to the set position to the rear, thereby fixing the microscope 2 at the rear side of the table top, increasing the operation area, the convenience of the operator is convenient for operating on the table top, avoids the process of operating and collides with the microscope 2.

[0037] Embodiment 2

[0038] As Figure 4 As shown, on the basis of embodiment 1, in the moving assembly 4 of the embodiment, the side close to each other of the two guide rails 5 is provided with a strip-shaped groove 18, the length of the strip-shaped groove 18 is equal to the length of the guide rail 5, and the positioning groove 6 is located in the strip-shaped groove 18. In this way, when the sliding seat 7 of the moving assembly 4 slides relative to the two guide rails 5, it cannot be lifted upward, and the stability is higher.

[0039] When the sliding seat 7 is unlocked, after moving forward or backward a little, the pressing head 17 is released, and the two ends of the two L-shaped locking blocks 9 away from each other fall into the two strip-shaped grooves 18 respectively, and in the subsequent relative sliding process, the two strip-shaped grooves 18 limit the end of the two L-shaped locking blocks 9 respectively, so that the sliding seat 7 is prevented from being separated from the two guide rails 5. If it is needed to separate the sliding seat 7 from the two guide rails 5, the pressing head 17 is pressed, and then the sliding seat 7 is taken up.

[0040] The sliding seat 7 of the utility model is detachably connected with the two guide rails 5, has the advantage that dismounting is convenient, when it is needed to remove the microscope 2 (for example, maintenance), under the condition that the locking structure is unlocked, the microscope 2 together with the sliding seat 7 can be directly taken up, and then separated from the table top. When installing, the two sliding grooves 8 at the bottom of the sliding seat 7 are matched with the two guide rails 5, and the sliding seat 7 is moved forward or backward to the set position, and then automatically locked.

[0041] The above description is the detailed description of the preferred and feasible embodiment of the utility model, but the embodiment is not used to limit the patent application range of the utility model, and any equivalent change or modification change completed under the technical spirit of the utility model should belong to the patent range covered by the utility model.

Claims

1. A mobile microscope IVF workstation comprising a super-clean bench and two microscopes, characterized in that: Two microscopes are respectively installed on the table top of the super-clean table through a moving assembly; The moving assembly comprises two guide rails, a sliding base and a locking structure; the two guide rails are arranged on the table top of the super-clean table in a front-to-back direction and are spaced apart from each other, and the front end and the rear end of the side close to each other of the two guide rails are both provided with a positioning groove; the bottom surface of the sliding base is provided with two sliding grooves which are spaced apart, and the two sliding grooves are respectively connected with the two guide rails in a sliding manner; and the top surface of the sliding base is connected with the microscope through a support rod; The locking structure is installed on the sliding base and located between the two sliding grooves, and comprises two L-shaped locking blocks, a first reset spring and a pressing assembly; the two L-shaped locking blocks are both installed in the sliding base in a sliding manner, and the sliding direction is a left-to-right direction; the two ends of the first reset spring are respectively connected with the two L-shaped locking blocks; the side of the sliding base away from the two sliding grooves is provided with an expansion through hole, and the ends of the two locking blocks away from each other are respectively movably arranged in the two expansion through holes and extend into the two positioning grooves at the front end or the rear end of the two guide rails; and the pressing assembly comprises two inclined blocks, a connecting rod, a driving rod and a second reset spring, the two inclined blocks are both installed in the sliding base in a sliding manner, and the sliding direction is an up-to-down direction; the inclined surfaces of the two inclined blocks are oppositely arranged and are respectively movably connected with the top surface of one side of the two L-shaped locking blocks; the two ends of the connecting rod are respectively connected with the two inclined blocks, the middle part is connected with the bottom end of the second reset spring, and the top end of the second reset spring is connected with the top part of the inner side of the sliding base; the bottom end of the driving rod is connected with the middle part of the connecting rod, the top end movably penetrates the top surface of the sliding base and is connected with a pressing head; when the driving rod is pressed downward, the two inclined blocks are driven to move downward, the two inclined blocks push the two L-shaped locking blocks to be close to each other, and the ends of the two L-shaped locking blocks away from each other are driven to retract into the sliding base.

2. An IVF workstation with a movable microscope according to claim 1, characterized in that: In the moving assembly, the distance between the two guide rails is 3-5 cm.

3. The IVF workstation with movable microscope of claim 1, wherein: The height of the guide rail is 2-3 cm.

4. The mobile microscope-based IVF workstation of claim 1, wherein: The top of the guide rail is in a circular arc shape.

5. The mobile microscope-based IVF workstation of claim 1, wherein: The end of the L-shaped locking block facing the guide rail is in a circular arc shape.

6. The mobile microscope-based IVF workstation of claim 1, wherein: The inner side of the sliding base is connected with the L-shaped locking block in a sliding manner through a first sliding rail and is connected with the inclined block in a sliding manner through a second sliding rail.

7. An IVF workstation with a movable microscope according to claim 6, characterized in that: The inclined block is in a right-angled triangle or a right-angled trapezoid.

8. The mobile microscope-based IVF workstation of claim 1, wherein: The second reset spring is sleeved on the driving rod.

9. The mobile microscope-based IVF workstation of claim 1, wherein: The connecting rod comprises a horizontal rod and two vertical rods, the two ends of the horizontal rod are respectively connected with the top ends of the two vertical rods, the bottom ends of the two vertical rods are respectively connected with the top ends of the two inclined blocks, and the middle part of the horizontal rod is connected with the bottom end of the driving rod and the second reset spring.

10. The mobile microscope-based IVF workstation of claim 1, wherein: In the moving assembly, the side close to each other of the two guide rails is provided with a strip-shaped groove, the length of the strip-shaped groove is equal to the length of the guide rail, and the positioning groove is located in the strip-shaped groove.

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