CN221406170U - Centrifuge tube bracket for operation of stereoscopic vision mirror - Google Patents
Centrifuge tube bracket for operation of stereoscopic vision mirror Download PDFInfo
- Publication number
- CN221406170U CN221406170U CN202322979942.6U CN202322979942U CN221406170U CN 221406170 U CN221406170 U CN 221406170U CN 202322979942 U CN202322979942 U CN 202322979942U CN 221406170 U CN221406170 U CN 221406170U
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- centrifuge tube
- rotating shaft
- connecting rod
- link
- stereoscopic vision
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- 238000001574 biopsy Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 7
- 210000003128 head Anatomy 0.000 description 6
- 239000011521 glass Substances 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000003745 diagnosis Methods 0.000 description 1
- 238000002224 dissection Methods 0.000 description 1
- 210000000887 face Anatomy 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 230000003902 lesion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000001575 pathological effect Effects 0.000 description 1
- 239000008188 pellet Substances 0.000 description 1
- 230000008447 perception Effects 0.000 description 1
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Abstract
The utility model discloses a centrifuge tube bracket for operation of a stereoscopic vision mirror, which belongs to the technical field of microscopes and comprises a stereoscopic vision mirror fixing part, wherein the stereoscopic vision mirror fixing part is fixedly connected with the stereoscopic vision mirror bracket; one end of the first rotating shaft is connected with the body view mirror fixing part; one end of the first connecting rod is connected with the other end of the first rotating shaft; one end of the second rotating shaft is connected with the other end of the first connecting rod; one end of the second connecting rod is connected with the other end of the second rotating shaft; the supporting part is connected with the other end of the second connecting rod and is used for supporting the centrifugal tube; the first rotating shaft drives the first connecting rod to conduct angle adjustment in the horizontal direction, and the second rotating shaft drives the second connecting rod to conduct angle adjustment in the horizontal direction. The centrifuge tube bracket is suitable for the stereoscopic vision mirrors with different models and sizes, can play a role on different equipment, ensures that an operator does not need to repeatedly focus during operation, simplifies operation steps and improves observation efficiency.
Description
Technical Field
The utility model relates to the technical field of microscopes, in particular to a centrifuge tube bracket for operation of a stereoscopic vision mirror.
Background
The stereoscopic mirror, i.e., a stereoscopic microscope, is a binocular microscope that observes an object from different angles, causing stereoscopic perception to both eyes. The observation body is directly placed under the lens to be observed in cooperation with illumination without processing and manufacturing, and is vertical, so that the operation and the dissection are convenient. The field of view is large in diameter, but the object to be observed is required to be at a magnification of 200 times or less. Are often used to observe cells in the field of bioscience, especially in the field of biopsies. Biopsy is a technique for taking out a lesion tissue from a patient by incision, forceps, puncture, or the like, and performing pathological examination, in response to diagnosis and treatment.
In general, a plurality of living tissues or cell-containing masses to be observed need to be observed at one time, and therefore, in practice, a culture dish is often used to hold a plurality of living tissues or cell-containing masses to be observed and put them on a placement table of a body view mirror. An operator observes by means of a body view mirror, sucks a single living tissue or cell-containing mass to be observed by using a micropipette (or micropipette tip or pipette tip), inserts a gun head needle of the micropipette into a centrifuge tube with a solution, places the centrifuge tube under an eyepiece of the body view mirror, and observes the living tissue or cell-containing mass to be observed in the gun head needle of the micropipette in the centrifuge tube.
In current biopsy procedures, hand-held methods are commonly used for centrifuge tubes into which micropipettes are inserted. However, the centrifuge tube is held by hand, so that one hand of an operator is occupied, and the other hand is required to carry out the operation of adjusting the focal length of the body view mirror, so that the micropipette is difficult to hold and adjust, the living tissue or the cell-containing mass to be observed is difficult to observe at various angles, and other operations are difficult to carry out. And at every turn, the height of the handheld centrifuge tube changes, repeated focusing operation is needed, time and labor are wasted, the handheld operation is not stable enough, shaking can be generated during observation, and the observation effect is affected.
Disclosure of utility model
The utility model aims to provide a centrifuge tube bracket for endoscope operation, which supports a centrifuge tube during observation and is convenient for operators to carry out biopsy operation.
In order to achieve the above purpose, the technical scheme of the utility model is as follows:
A centrifuge tube stand for use in a stereoscopic vision operation, the stereoscopic vision comprising an objective lens, and a stereoscopic vision frame, the objective lens being secured to the stereoscopic vision frame, comprising a stereoscopic vision frame securing portion fixedly connected to the stereoscopic vision frame; one end of the first rotating shaft is connected with the body view mirror fixing part; one end of the first connecting rod is connected with the other end of the first rotating shaft; one end of the second rotating shaft is connected with the other end of the first connecting rod; one end of the second connecting rod is connected with the other end of the second rotating shaft; the supporting part is connected with the other end of the second connecting rod and is used for supporting the centrifugal tube; the first rotating shaft drives the first connecting rod to conduct angle adjustment in the horizontal direction, and the second rotating shaft drives the second connecting rod to conduct angle adjustment in the horizontal direction.
In a preferred embodiment of the present utility model, the first link is provided with an adjustable length in a horizontal direction.
In a preferred embodiment of the present utility model, the second link is L-shaped, and in an initial state, a link on a side of the second link connected to the second rotating shaft is perpendicular to the first link, and a link on a side of the second link remote from the second rotating shaft is parallel to the first link.
In a preferred embodiment of the utility model, the centrifuge tube supported by the supporting part forms a certain included angle with the horizontal plane, and the included angle of the centrifuge tube supported by the supporting part is adjustable.
In a preferred embodiment of the present utility model, the centrifuge tube stand further includes a sliding portion, which is disposed between the endoscope fixing portion and the first rotating shaft, wherein both sides of the sliding portion are respectively fixed to the endoscope fixing portion and the first rotating shaft, and the sliding portion is disposed in a height-adjustable manner.
And a body view mirror comprising the centrifuge tube bracket for body view mirror operation.
The centrifuge tube bracket disclosed by the utility model is suitable for the stereoscopic vision mirrors with different models and sizes, can play a role in different equipment, and can ensure that an operator does not need to repeatedly focus during operation, so that the operation steps are simplified, and the observation efficiency is improved.
In order to make the above features and advantages of the present utility model more comprehensible, embodiments accompanied with figures are described in detail below.
Drawings
Fig. 1 is a schematic view of a conventional body view mirror.
FIG. 2 is a schematic view of the centrifuge tube rack of the present utility model in use.
FIG. 3 is a schematic top view of a centrifuge tube rack of the present utility model.
FIG. 4 is a schematic view of a centrifuge tube rack of the present utility model in an initial state supporting centrifuge tubes.
FIG. 5 is a schematic view of the centrifuge tube rack of the present utility model at various angles of use.
Description of the reference numerals
1-Body mirror
11 Eyepiece
12 Objective lens
13 Placing table
14-Body glasses frame
2 Centrifuge tube bracket
21-Body mirror fixing part
22 First rotating shaft
23 First connecting rod
24 Second rotation shaft
25 Second connecting rod
26 Support part
3 Centrifuge tube
4 Petri dish
Detailed Description
In order to make the purpose and technical solutions of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without creative efforts, based on the described embodiments of the present utility model fall within the protection scope of the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The directional terms mentioned in the following embodiments are, for example: upper, lower, left, right, front, rear, bottom, top, etc., are only with reference to the directions of the attached drawings. Accordingly, the directional terminology is used for purposes of illustration and is not intended to be limiting of the utility model.
Fig. 1 is a schematic view of a conventional body view mirror. As shown in fig. 1, the stereoscopic mirror 1 comprises an eyepiece 11, an objective lens 12, a placement table 13, and a stereoscopic mirror frame 14, wherein the eyepiece 11 and the objective lens 12 are vertically connected and arranged on the stereoscopic mirror frame 14, and the stereoscopic mirror frame 14 is vertically fixed on the placement table 13. When the user observes, the light of the observation target is transmitted to the eyepiece 11 through the objective lens 12, and then is observed by both eyes of the user.
In the following, a description will be given of the case of loading a cell pellet, and when a biopsy operation is performed using a body view mirror, a culture dish, a centrifuge tube, and a micropipette are required. Generally, one observation needs to observe a plurality of cell-containing clusters to be observed, so in practical operation, a culture dish is often used to hold a plurality of cell-containing clusters to be observed and put on a placement table of a body view mirror. The operator observes with the help of the body sight glass, uses the micropipette to absorb the single dress cell mass that waits to observe, then inserts the rifle head needle of micropipette into the centrifuging tube that has solution, places the centrifuging tube under the eyepiece of body sight glass, and the operator observes the dress cell mass that waits to observe in the rifle head needle of micropipette in the centrifuging tube.
In current biopsy procedures, hand-held methods are commonly used for centrifuge tubes into which micropipettes are inserted. But the hand-held centrifugal tube makes the one hand of operating personnel be occupied, and the other hand still needs to carry out the operation of adjusting the focus of the body sight glass, and the micropipette is difficult to hold and adjust again to the observation of cell mass that awaits observation each angle, also is difficult to carry out other operations. And at every turn, the height of the handheld centrifuge tube changes, repeated focusing operation is needed, time and labor are wasted, the handheld operation is not stable enough, shaking can be generated during observation, and the observation effect is affected.
The utility model provides a centrifuge tube bracket for operation of a body view mirror, which is characterized in that an additional bracket is additionally arranged on the body view mirror to support a centrifuge tube, so that biopsy operation is more convenient and efficient.
FIG. 2 is a schematic view of the centrifuge tube rack of the present utility model in use. The direction of the operator facing the eyepiece 11 of the body view mirror 1 is defined as the front direction and the viewing angle from the right side in fig. 2, and the left hand direction of the operator is defined as the left direction and the right hand direction of the operator is defined as the right direction.
As shown in fig. 2, the centrifuge tube holder 2 is configured to support a centrifuge tube, the centrifuge tube holder 2 is in a long shape in an initial state, one end of the centrifuge tube holder 2 is provided with a stereoscopic vision mirror fixing portion 21, and the centrifuge tube holder is configured to be fixedly connected to the stereoscopic vision mirror holder 14 of the stereoscopic vision mirror 1 in use, and the connection method may be selected from clamping, bolting, bonding, and the like.
The centrifuge tube bracket 2 further comprises a first rotating shaft 22 and a first connecting rod 23, one end of the first rotating shaft 22 is connected with the stereoscopic vision mirror fixing part 21, the other end of the first rotating shaft is connected with one end of the first connecting rod 23, and when the centrifuge tube bracket 2 is fixed on the stereoscopic vision mirror bracket 14, the first rotating shaft 22 can drive the first connecting rod 23 to perform angle adjustment in the horizontal direction. The first connecting rod 23 is arranged with adjustable length in the horizontal direction and is used for adjusting the whole length of the centrifuge tube bracket 2, so that the centrifuge tube can be adjusted to be under the objective lens 12 of the body view mirror 1.
FIG. 3 is a schematic top view of a centrifuge tube rack of the present utility model. As shown in fig. 3, the centrifuge tube rack 2 further includes a second rotating shaft 24, a second link 25, and a supporting portion 26. Two ends of the second rotating shaft 24 are respectively connected with the other end of the first connecting rod 23 and the second connecting rod 25, and the second rotating shaft 24 can drive the second connecting rod 25 to rotate in the horizontal direction. The second link 25 is L-shaped as a whole, and in an initial state, a link on a side where the second link 25 is connected to the second rotating shaft 24 is perpendicular to the first link 23, and a link on a side where the second link 25 is distant from the second rotating shaft 24 is parallel to the first link 23. The second connecting rod 25 is connected with the supporting part 26 at a side far away from the second rotating shaft 24, and the supporting part 26 is used for supporting a centrifugal tube. FIG. 4 is a schematic view of a centrifuge tube rack of the present utility model in an initial state supporting centrifuge tubes. As shown in fig. 4, the centrifuge tube 3 is supported by the supporting portion 26, and according to the above definition of the direction, if the centrifuge tube 3 is clamped by the centrifuge tube support 2 in the initial state, the opening of the centrifuge tube 3 faces to the right, and the centrifuge tube 3 forms a certain included angle with the horizontal plane, preferably about 15 °, and the opening of the centrifuge tube 3 is slightly inclined upwards, so as to ensure that the solution in the centrifuge tube 3 cannot flow out, and preferably, the supporting portion 26 supports the setting of the included angle of the centrifuge tube 3 with adjustable angle.
Preferably, a sliding portion is disposed between the mirror fixing portion 21 and the first rotating shaft 22, and the mirror fixing portion 21 and the first rotating shaft 22 are respectively fixed on two sides of the sliding portion, and the sliding portion is adjustable up and down, so that when the mirror fixing portion 21 is fixed on the mirror holder 14, the heights of other components except the mirror fixing portion 21 at the centrifuge tube stand 2 are adjusted, and focusing is performed respectively with respect to the adjustment of the height of the centrifuge tube 3.
FIG. 5 is a schematic view of the centrifuge tube rack of the present utility model at various angles of use. Referring to fig. 2-5, the procedure for using the centrifuge tube rack of the present utility model is as follows.
Step S1, fixing the stereoscopic vision fixing part 21 of the centrifuge tube bracket 2 to the stereoscopic vision frame 14. The centrifuge tube holder 2 is in the initial state, i.e. position i in fig. 5.
And S2, adjusting the angle of the first rotating shaft 22 to enable the centrifuge tube bracket 2 to swing leftwards as a whole. The swing angle is determined according to actual operation requirements, and the centrifuge tube bracket 2 is in a position II in fig. 5 after adjustment.
Step S3, placing the centrifuge tube 3 on the supporting part 26. I.e. in position iii in fig. 5.
And S4, adjusting the angle of the first rotating shaft 22, enabling the whole centrifuge tube bracket 2 to swing rightwards, and enabling the tube bottom of the centrifuge tube 3 to be approximately aligned below the objective lens 12. I.e. in position iv in fig. 5.
And S5, adjusting the length of the first connecting rod 23 in the horizontal direction and the angle of the second rotating shaft 24 to enable the bottom of the centrifuge tube 3 to be aligned to the position right below the objective lens 12, and adjusting the focal length of the stereoscopic vision mirror 1 to enable the viewing angle of the bottom of the centrifuge tube 3 to be clear.
Step S6, starting the biopsy operation, placing the culture dish 4 carrying the cell mass to be observed on the placement table 13.
Step S7, adjusting the angle of the first rotating shaft 22, and removing the centrifugal tube 3 from the position below the objective lens 12.
Step S8, observing through the body view mirror 1, and sucking a single cell-filled mass to be observed by a right hand-held micropipette.
Step S8, adjusting the angle of the first rotating shaft 22, adjusting the centrifuge tube 3 to be below the objective lens 12, and inserting the gun head needle of the micropipette into the centrifuge tube 3.
Step S9, since focusing is performed in the step S5, the cell-containing mass to be observed in the gun head needle of the micropipette can be directly observed. If the focal length is slightly shifted, the sliding part is used for fine-tuning the centrifuge tube 3 up and down, so that the most suitable distance is found.
Step S10, after the observation is completed, the micropipette is taken out, and the observed cell-filled mass is discharged.
Step S11, returning to the step S7, and continuing to observe the next cell-containing mass to be observed.
The steps are designed for right-hand operation, and if left-hand operation is needed, the bracket can be turned over. As can be seen from the above steps, when the centrifuge tube holder according to the present utility model is used for biopsy, there is no need to repeatedly adjust the focal length of the endoscope, and since the first rotation shaft 22 only drives the holder to rotate in the horizontal direction, it is ensured that the centrifuge tube 3 is kept consistent in the height direction each time it is positioned under the objective lens, and the focusing of the endoscope is not affected. When the operator continuously performs biopsy operation, the operator does not need to perform repeated focusing operation, only needs to hold the micropipette in one hand and adjust the angle of the first rotating shaft 22 in the other hand, and the operation is simple and quick.
In summary, the centrifuge tube bracket for the operation of the stereoscopic vision mirror is suitable for stereoscopic vision mirrors with different models and sizes, can play a role on different equipment, and ensures that an operator does not need to repeatedly focus during operation, thereby simplifying operation steps and improving observation efficiency.
Although the present utility model has been described with reference to the above embodiments, it should be understood that the utility model is not limited thereto, but rather is capable of modification and variation without departing from the spirit and scope of the present utility model.
Claims (6)
1. A centrifuge tube holder for use in a stereoscopic viewing operation, said stereoscopic viewing comprising an objective lens, and a stereoscopic viewing frame, said objective lens being secured to said stereoscopic viewing frame, comprising,
A stereoscopic vision mirror fixing part fixedly connected with the stereoscopic vision mirror frame;
one end of the first rotating shaft is connected with the body view mirror fixing part;
one end of the first connecting rod is connected with the other end of the first rotating shaft;
one end of the second rotating shaft is connected with the other end of the first connecting rod;
one end of the second connecting rod is connected with the other end of the second rotating shaft; and
The supporting part is connected with the other end of the second connecting rod and is used for supporting the centrifugal tube;
the first rotating shaft drives the first connecting rod to conduct angle adjustment in the horizontal direction, and the second rotating shaft drives the second connecting rod to conduct angle adjustment in the horizontal direction.
2. The centrifuge tube bracket for use in the operation of a stereoscopic viewing mirror of claim 1, wherein said first link is provided with an adjustable length in a horizontal direction.
3. The centrifuge tube holder for use in the operation of a stereoscopic viewing mirror of claim 1, wherein the second link is L-shaped, in an initial state, the link on the side of the second link connected to the second shaft is perpendicular to the first link, and the link on the side of the second link remote from the second shaft is parallel to the first link.
4. The centrifuge tube holder for use in a stereoscopic viewing operation of claim 1, wherein said centrifuge tube supported by said support portion is angled with respect to horizontal, and said support portion supports an adjustable angle arrangement of the centrifuge tube.
5. The centrifuge tube holder for use in a stereoscopic viewing operation of claim 1, further comprising a slide portion disposed between the stereoscopic viewing fixation portion and the first rotation axis, both sides of the slide portion being respectively fixed to the stereoscopic viewing fixation portion and the first rotation axis, the slide portion being disposed to be adjustable in a height direction.
6. A body view mirror comprising a centrifuge tube holder for body view mirror operation according to any one of claims 1 to 5.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322979942.6U CN221406170U (en) | 2023-11-03 | 2023-11-03 | Centrifuge tube bracket for operation of stereoscopic vision mirror |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322979942.6U CN221406170U (en) | 2023-11-03 | 2023-11-03 | Centrifuge tube bracket for operation of stereoscopic vision mirror |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221406170U true CN221406170U (en) | 2024-07-23 |
Family
ID=91935693
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322979942.6U Active CN221406170U (en) | 2023-11-03 | 2023-11-03 | Centrifuge tube bracket for operation of stereoscopic vision mirror |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221406170U (en) |
-
2023
- 2023-11-03 CN CN202322979942.6U patent/CN221406170U/en active Active
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