CN211136898U

CN211136898U - Clamping and fixing device of sample for histological and embryological research

Info

Publication number: CN211136898U
Application number: CN201922173462.4U
Authority: CN
Inventors: 史敏
Original assignee: Xian Peihua University
Current assignee: Xian Peihua University
Priority date: 2019-12-06
Filing date: 2019-12-06
Publication date: 2020-07-31
Anticipated expiration: 2029-12-06

Abstract

The utility model discloses a centre gripping fixing device of sample for tissue embryology research, including first splint, second splint and culture dish, first splint pass through the connecting rod with the second splint and are connected, the inside both ends of connecting rod all are provided with the bolt, connecting rod left side between first splint and the second splint all is fixed with the catch bar, and one side that the connecting rod was kept away from to the catch bar all is fixed with the slider, one side that the connecting rod was kept away from to the slider all is fixed with first spring, and one side that the connecting rod was kept away from to first spring all is fixed with the stopper, one side that the connecting rod was kept away from to the stopper is provided with the culture dish, the one end that first splint and second splint bottom are close to the culture dish all is fixed with first limiting plate. The utility model discloses the realization carries out the regulation of first splint and second splint distance according to the diameter of culture dish, prescribes a limit to the position of culture dish, the observation of each angle of the operating personnel of being convenient for.

Description

Clamping and fixing device of sample for histological and embryological research

Technical Field

The utility model relates to a centre gripping fixing device field specifically is a centre gripping fixing device of sample for tissue embryology research.

Background

The sample is usually by the dress in the culture dish for the research of tissue embryology to guarantee the survival of histiocyte, and traditional culture dish centre gripping fixing device generally presss from both sides for a culture dish, and traditional culture dish presss from both sides generally has two splint to constitute, connects through torsion spring between two splint, and there is operating personnel to pinch on the right side of splint, under torsion spring's cooperation, realizes the left distance control of splint, realizes removing the operation to the fixed of culture dish with fixed.

But traditional culture dish presss from both sides can not adjust according to the diameter of different culture dishes, when traditional splint carried out the centre gripping to the culture dish, if the diameter of culture dish was great, splint were then great to the clamp dynamics of getting of culture dish, thereby easily cause the damage to the great culture dish of diameter, if the diameter of culture dish is less, splint were then less to the clamp dynamics of getting of culture dish, thereby easily take place to slide on the way in the transfer, seriously cause falling of cultivateing to damage, the practicality and the accommodation of device have been reduced, consequently, need to solve above-mentioned problem with the centre gripping fixing device of a sample for the study of tissue embryology urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a centre gripping fixing device of sample for tissue embryology research to the traditional that proposes in solving above-mentioned background art can not carry out the problem that centre gripping dynamics and centre gripping distance were adjusted according to the culture dish diameter.

In order to achieve the above object, the utility model provides a following technical scheme: a clamping and fixing device for a sample for histological embryology research comprises a first clamp plate, a second clamp plate and a culture dish, wherein the first clamp plate and the second clamp plate are connected through a connecting rod, bolts are arranged at two ends inside the connecting rod, a push rod is fixed on the left side of the connecting rod between the first clamp plate and the second clamp plate, a slider is fixed on one side of the push rod away from the connecting rod, a first spring is fixed on one side of the slider away from the connecting rod, a limiting block is fixed on one side of the first spring away from the connecting rod, the culture dish is arranged on one side of the limiting block away from the connecting rod, a first limiting plate is fixed at one end of the bottom end of the first clamp plate and one end of the bottom end of the second clamp plate close to the culture dish, a second limiting plate is fixed at one end of the top end of the first clamp plate and one end of the top end of the second clamp plate close to the culture dish, and a fixing, and the two groups of fixing plates are connected through a second spring.

Preferably, both ends of the inside of the connecting rod are provided with hole grooves matched with the bolts.

Preferably, the first clamping plate and the second clamping plate are provided with slide ways matched with the sliding block at one ends close to the sliding block.

Preferably, the first limiting plate and the second limiting plate are both arranged to be oval-shaped and matched with the culture dish.

Preferably, two sets of the one end that first limiting plate is close to the culture dish all is provided with the flake, and the one end that the flake is close to the culture dish is provided with the skew shape.

Preferably, the connecting rod between two sets of bolts is inside all to be provided with respectively and to mutually support the fluting with first splint and second splint, and the fluting sets up to the skew shape.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this centre gripping fixing device of sample is used in tissue embryology research is provided with first splint, the second splint, the connecting rod, bolt and culture dish, not hard up bolt respectively, make the bolt to the fixed release of the centre gripping of first splint and second splint, promote the connecting rod to the direction of first limiting plate afterwards, make first splint and second splint draw close gradually, the realization carries out the regulation of first splint and second splint distance according to the diameter of culture dish, thereby can not get the great damage that causes of dynamics because of pressing from both sides, also can not get the culture dish landing that the dynamics is less caused because of pressing from both sides, the accommodation of device and the life of culture dish have been improved.

2. This centre gripping fixing device of sample for tissue embryology research is provided with stopper, culture dish, first limiting plate, second limiting plate and fixed plate, advances the fixed centre gripping of omnidirectional to the culture dish through fixed plate, first limiting plate, second limiting plate and stopper, prescribes a limit to the position of culture dish, and the observation of each angle of the operating personnel of being convenient for has brought the facility for operating personnel, has improved the practicality and the convenience of device.

Drawings

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

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

fig. 3 is an enlarged schematic view of a structure shown in fig. 1 according to the present invention.

In the figure: 1. a first splint; 2. a second splint; 3. a connecting rod; 4. a bolt; 5. a push rod; 6. a slider; 7. a first spring; 8. a limiting block; 9. a culture dish; 10. a first limit plate; 11. a second limiting plate; 12. a fixing plate; 13. a second spring; 14. a slideway; 15. and (4) a hole groove.

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.

Referring to fig. 1-3, the present invention provides an embodiment:

a sample clamping and fixing device for histological and embryological research comprises a first clamping plate 1, a second clamping plate 2 and a culture dish 9, wherein the first clamping plate 1 is connected with the second clamping plate 2 through a connecting rod 3, both ends inside the connecting rod 3 are provided with bolts 4, the connecting rod 3 between the two groups of bolts 4 is internally provided with a slot which is matched with the first clamping plate 1 and the second clamping plate 2 respectively, and the slot is arranged in an oblique shape, through the design, the connecting rod 3 can reciprocate on the outer walls of the first clamping plate 1 and the second clamping plate 2, so that the first clamping plate 1 and the second clamping plate 2 on the left side are gradually closed and far away, thereby realizing two states of clamping and fixing and clamping and releasing of the culture dish 9, the operation is simple, the convenience of the device is improved, both ends inside the connecting rod 3 are provided with hole slots 15 which are matched with the bolts 4, through the design, the bolts 4 are used for clamping and fixing the first clamping plate 1 and the second clamping plate 2, the fixing operation of the positions of the first clamping plate 1 and the second clamping plate 2 is realized, and the stability of the device is improved.

Connecting rod 3 between first splint 1 and the second splint 2 left side all is fixed with catch bar 5, and catch bar 5 keeps away from one side of connecting rod 3 all is fixed with slider 6, the one end that first splint 1 and second splint 2 are close to slider 6 all is provided with the slide 14 of mutually supporting with slider 6, through this design, when connecting rod 3 removes, slider 6 synchronous movement, and slide 14's design carries out the position to slider 6 promptly and prescribes a limit to also make slider 6's slip more smooth and easy, the stability and the practicality of device have been improved, one side that connecting rod 3 was kept away from to slider 6 all is fixed with first spring 7, and one side that connecting rod 3 was kept away from to first spring 7 all is fixed with stopper 8, one side that connecting rod 3 was kept away from to stopper 8 is provided with culture dish 9.

The bottom ends of the first clamping plate 1 and the second clamping plate 2 close to one end of the culture dish 9 are both fixed with a first limiting plate 10, the top ends of the first clamping plate 1 and the second clamping plate 2 close to one end of the culture dish 9 are both fixed with a second limiting plate 11, the first limiting plate 10 and the second limiting plate 11 are both arranged into an oval shape which is matched with the culture dish 9, through the design, the first limiting plate 10 and the second limiting plate 11 limit the two ends of the culture dish 9, and the opening between the two groups is convenient for operators to observe the internal condition of the culture dish 9, the practicability of the device is improved, the one ends of the two groups of first limiting plates 10 close to the culture dish 9 are both provided with thin sheets, and the one ends of the thin sheets close to the culture dish 9 are provided with oblique shapes, through the design, when the two groups of first limiting plates 10 are closed, the thin sheets are beneficial to moving the culture dish 9 to the top end of the, the first limiting plate 10 and the second limiting plate 11 are both fixed with a fixing plate 12 on one side away from the connecting rod 3, and the two groups of fixing plates 12 are connected through a second spring 13.

The working principle is as follows: at first respectively anticlockwise rotation both sides's bolt 4 for bolt 4 is not hard up with the extrusion of first splint 1 and second splint 2, thereby make bolt 4 to the fixed release of first splint 1 and second splint 2, promote connecting rod 3 to the direction of keeping away from first limiting plate 10 afterwards, the left first splint 1 of connecting rod 3 this moment and second splint 2 keep away from each other, and first splint 1 and second splint 2 on connecting rod 3 right side are close to each other, until the distance between two sets of first limiting plate 10 is greater than the diameter of culture dish 9, remove the integrated device to the direction of culture dish 9 this moment, until culture dish 9 is in between two sets of first limiting plate 10.

Next, push away connecting rod 3 to the direction that is close to first limiting plate 10, one end that is close to first limiting plate 10 because of first limiting plate 10 is provided with the thin slice, continue to promote connecting rod 3, the thin slice is with the block in the gap department of culture dish 9 and desktop, continue to promote connecting rod 3 afterwards, culture dish 9 will be in the top of two sets of first limiting plate 10, the inner wall of fixed plate 12 is hugged closely until the left end of culture dish 9, stopper 8 only pastes with culture dish 9 simultaneously, stopper 8 is the compression power storage state this moment, the centre gripping operation to culture dish 9 is realized, stop the promotion to connecting rod 3 this moment, bolt 4 of clockwise rotation both sides afterwards respectively, until bolt 4 forms the fixed state of centre gripping once more to first splint 1 and second splint 2, the operation is ended here.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a centre gripping fixing device of sample for tissue embryology research, includes first splint (1), second splint (2) and culture dish (9), its characterized in that: first splint (1) are connected through connecting rod (3) with second splint (2), the inside both ends of connecting rod (3) all are provided with bolt (4), connecting rod (3) left side between first splint (1) and second splint (2) all is fixed with catch bar (5), and catch bar (5) keep away from one side of connecting rod (3) and all be fixed with slider (6), one side that connecting rod (3) were kept away from in slider (6) all is fixed with first spring (7), and one side that connecting rod (3) were kept away from in first spring (7) all is fixed with stopper (8), one side that connecting rod (3) were kept away from in stopper (8) is provided with culture dish (9), the one end that first splint (1) and second splint (2) bottom are close to culture dish (9) all is fixed with first limiting plate (10), the one end that the top of first splint (1) and second splint (2) is close to culture dish (9) all is fixed with the second limiting plate (10), the one end that first splint (1) and second splint (2) are close to culture The connecting rod (3) is kept away from one side of board (11), first limiting plate (10) and second limiting plate (11) all are fixed with fixed plate (12), two sets of connect through second spring (13) between fixed plate (12).

2. The apparatus of claim 1, wherein the holding fixture comprises: and hole grooves (15) matched with the bolts (4) are formed at two ends in the connecting rod (3).

3. The apparatus of claim 1, wherein the holding fixture comprises: one end of the first clamping plate (1) and one end of the second clamping plate (2) close to the sliding block (6) are both provided with a sliding way (14) which is matched with the sliding block (6).

4. The apparatus of claim 1, wherein the holding fixture comprises: the first limiting plate (10) and the second limiting plate (11) are both arranged to be oval-shaped and matched with the culture dish (9).

5. The apparatus of claim 1, wherein the holding fixture comprises: two sets of first limiting plate (10) are close to the one end of culture dish (9) and all are provided with the thin slice, and the one end that the thin slice is close to culture dish (9) is provided with the inclined shape.

6. The apparatus of claim 1, wherein the holding fixture comprises: the connecting rod (3) between two sets of bolts (4) is internally provided with a groove which is matched with the first clamping plate (1) and the second clamping plate (2) respectively, and the groove is inclined.