CN211713114U - Novel cell field stimulating electrode - Google Patents
Novel cell field stimulating electrode Download PDFInfo
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- CN211713114U CN211713114U CN201922376111.3U CN201922376111U CN211713114U CN 211713114 U CN211713114 U CN 211713114U CN 201922376111 U CN201922376111 U CN 201922376111U CN 211713114 U CN211713114 U CN 211713114U
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Abstract
The utility model relates to a cell experiment technical field just discloses a novel cell field stimulating electrode, including microscope objective table adapter, the front surface fixed mounting of microscope objective table adapter has quantity to be two the mount pad of mount pad, two the equal movable mounting of opposite face of mount pad has the connecting axle, two the connecting axle is kept away from the one end of mount pad and is all with cell tank bottom seat swing joint, the bath has been seted up to the front surface of cell tank base, the front surface fixed mounting of cell tank base has the electrode mounting who is located cell tank bottom seat top. This novel cell field stimulating electrode has changed traditional adoption calcium solution or needle electrode and has removed the stimulation, can't evenly give the field electricity of an area formula of shaft-like cardiac muscle cell and stimulate, makes the field electricity even stimulation, has made things convenient for novel cell field stimulating electrode to reach the stimulating electrode that can solve the cell and can't satisfy the defect of field electricity stimulation, satisfies the purpose that active cardiac muscle cell paces the requirement.
Description
Technical Field
The utility model relates to a cell experiment technical field specifically is a novel cell field stimulating electrode.
Background
With the development of the times and the progress of science and technology, the technical development of a novel cell field stimulating electrode is promoted, at present, in a pacing experiment of the cell field stimulating electrode aiming at the diastole and the contraction of single live myocardial cells, calcium solution or needle type electrodes are adopted for stimulation at present, area type field electrical stimulation which cannot be uniformly given to rod-shaped myocardial cells is adopted, and the pacing key of the single myocardial cells lies in whether the electrical stimulation is uniform, so that the problem is solved by the novel cell field stimulating electrode.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Not enough to prior art, the utility model provides a novel cell field stimulating electrode possesses the stimulating electrode that can solve the cell and can't satisfy the defect of field electricity stimulation, satisfies advantages such as active cardiac muscle cell pacing requirement to solve technical problem.
(II) technical scheme
For the above-mentioned defect that can solve the stimulation electrode of cell and can't satisfy field's electro photoluminescence, satisfy the purpose that active myocardial cell paced the requirement, the utility model provides a following technical scheme: the utility model provides a novel cell field stimulating electrode, includes microscope objective table adapter, the front surface fixed mounting of microscope objective table adapter has quantity to be two the mount pad, two the equal movable mounting in opposite face of mount pad has the connecting axle, two the one end that the mount pad was kept away from to the connecting axle all with cell tank bottom seat swing joint, the bath has been seted up to the front surface of cell tank base, the front surface fixed mounting of cell tank base has the electrode fixing spare that is located cell tank bottom seat top, the inside fixed mounting of electrode fixing spare has the outside that runs through and extend to the electrode fixing spare and is located the first electrode in the bath, the inside fixed mounting of electrode fixing spare has the second electrode that runs through and extend to the outside of electrode fixing spare and be located the bath, and the second electrode is located the right side of first electrode, the front surface fixed mounting of microscope objective table adapter has quantity to be two and be located the top and the bottom of cell tank base respectively and bottom fixed The top of the fixing seat is movably provided with a fixing clamping block which is contacted with the cell slot base.
Preferably, the connection mode of connecting axle and mount pad is for rotating the connection, and the turned angle of connecting axle is zero to ninety degrees.
Preferably, the front surface of the cell slot base is provided with two threaded holes, and the two threaded holes are distributed on the left side and the right side of the cell slot base in a centrosymmetric manner.
Preferably, the connection mode of the fixed seat and the fixed fixture block is rotation connection, and the rotation angle of the fixed fixture block is three hundred sixty degrees.
Preferably, the bath is rectangular and is positioned at the central symmetrical point of the cell slot base, and the distance between the first electrode and the second electrode is 5 MM.
Preferably, the cell slot base is a cuboid, and the two connecting shafts are respectively located at two right angles on the left side of the cell slot base.
(III) advantageous effects
Compared with the prior art, the utility model provides a novel cell field stimulating electrode possesses following beneficial effect:
this novel cell field stimulating electrode, electrode fixing spare through setting up, fixed mounting's first electrode and second electrode on the electrode fixing spare, thereby realized that the front end of first electrode and second electrode all can accomplish and soak in the perfusion liquid of bath, and then realized that first electrode and second electrode form circuit make the cell at 5MM between two electrodes spacing distance, the cell can receive the electric stimulation effect of field electricity most effectively, traditional adoption calcium solution or needle type electrode destimulation has been changed, the field electricity of an area formula that can't evenly give rod-like cardiac muscle cell is amazing, it is even to make the electric stimulation of field, the effect of experiment has been guaranteed, it can't satisfy the defect of electric stimulation of field to have made things convenient for novel cell field stimulating electrode to reach the stimulating electrode that can solve the cell, satisfy the purpose that the active myocardial cell paced the requirement.
Drawings
Fig. 1 is a cross-sectional view of the present invention;
FIG. 2 is a schematic view of the structure of the cell tank base connected to the bath tank.
In the figure: 1 microscope objective table adapter, 2 mount pads, 3 connecting axles, 4 cell groove bases, 5 bath grooves, 6 electrode fixing pieces, 7 first electrodes, 8 second electrodes, 9 fixing seats and 10 fixing clamping blocks.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-2, a novel cell field stimulating electrode comprises a microscope objective table adapter 1, wherein two installation bases 2 are fixedly installed on the front surface of the microscope objective table adapter 1, connecting shafts 3 are movably installed on opposite surfaces of the two installation bases 2, the connecting shafts 3 are rotatably connected with the installation bases 2, the rotating angle of the connecting shafts 3 is zero to ninety degrees, one ends of the two connecting shafts 3 far away from the installation bases 2 are movably connected with a cell slot base 4, two threaded holes are formed in the front surface of the cell slot base 4, the two threaded holes are centrally and symmetrically distributed on the left side and the right side of the cell slot base 4, the cell slot base 4 is cuboid, the two connecting shafts 3 are respectively located at two right angles on the left side of the cell slot base 4, a bath 5 is formed in the front surface of the cell slot base 4, an electrode 6 located above the cell slot base 4 is fixedly installed on the front surface of the cell slot base 4, a first electrode 7 which penetrates through and extends to the outside of the electrode fixing member 6 and is positioned in the bath 5 is fixedly arranged in the electrode fixing member 6, a second electrode 8 which penetrates through and extends to the outside of the electrode fixing member 6 and is positioned in the bath 5 is fixedly arranged in the electrode fixing member 6, the second electrode 8 is positioned at the right side of the first electrode 7, the bath 5 is rectangular, the bath 5 is positioned at the central symmetrical point of the cell slot base 4, the distance between the first electrode 7 and the second electrode 8 is 5MM, two fixing seats 9 which are respectively positioned at the top and the bottom of the cell slot base 4 are fixedly arranged on the front surface of the microscope stage adapter 1, a fixing block 10 which is contacted with the cell slot base 4 is movably arranged at the top of the fixing seat 9, the fixing seat 9 is connected with the fixing block 10 in a rotating mode, and the rotating angle of the fixing block 10 is three hundred sixty degrees, through the electrode fixing piece 6 that sets up, first electrode 7 and second electrode 8 of fixed mounting on the electrode fixing piece 6, thereby realized that the front end of first electrode 7 and second electrode 8 all can accomplish to soak in the perfusion liquid in the bath 5, and then realized that first electrode 7 and second electrode 8 form the circuit and make the cell at 5MM of spacing distance between two electrodes, the cell can receive the electric stimulation effect of field electricity most effectively, it removes the stimulation to have changed traditional adoption calcium solution or needle type electrode, the field electricity of an area formula that can't evenly give rod-like cardiac muscle cell is stimulated, it is even to make the electric stimulation of field, the effect of experiment has been guaranteed, made things convenient for novel cell field stimulation electrode to reach the defect that can't satisfy the electric stimulation of field of the stimulation electrode that can solve the cell, satisfy the purpose that the activity cardiac muscle cell paced the requirement.
To sum up, the novel cell field stimulating electrode is characterized in that the electrode fixing part 6 is arranged, and the first electrode 7 and the second electrode 8 are fixedly arranged on the electrode fixing part 6, so that the front ends of the first electrode 7 and the second electrode 8 can be soaked in perfusion liquid in the bath 5, the first electrode 7 and the second electrode 8 form a circuit to enable the interval distance between the two electrodes to be 5MM, the cells can be most effectively stimulated by field electric stimulation, the traditional method for adopting calcium solution or needle type electrodes to remove stimulation and cannot uniformly give area type field electric stimulation to rod-shaped cardiac muscle cells is changed, the field electric stimulation is uniform, the experimental effect is ensured, the novel cell field stimulating electrode is convenient to achieve the purpose that the stimulating electrode of the cells cannot meet the field electric stimulation and meet the pacing requirement of active cardiac muscle cells, the cell field stimulation electrode solves the problem that the area type field electrical stimulation cannot be uniformly given to rod-shaped myocardial cells when the cell field stimulation electrode adopts calcium solution or a needle electrode for pacing the single live myocardial cell for diastole and contraction, and the pacing key of the single myocardial cell is whether the electrical stimulation is uniform or not.
Claims (6)
1. A novel cell field stimulating electrode, comprising a microscope stage adapter (1), characterized in that: the microscope objective table adapter comprises a microscope objective table adapter body (1), wherein the microscope objective table adapter body is characterized in that the front surface of the microscope objective table adapter body (1) is fixedly provided with two installation seats (2), the opposite surfaces of the two installation seats (2) are movably provided with connecting shafts (3), one ends, far away from the installation seats (2), of the two connecting shafts (3) are movably connected with a cell slot base (4), the front surface of the cell slot base (4) is provided with a bath (5), the front surface of the cell slot base (4) is fixedly provided with electrode fixing pieces (6) positioned above the cell slot base (4), the inner parts of the electrode fixing pieces (6) are fixedly provided with first electrodes (7) which penetrate through and extend to the outer parts of the electrode fixing pieces (6) and are positioned in the bath (5), the inner parts of the electrode fixing pieces (6) are fixedly provided with second electrodes (8) which penetrate through and extend to the outer parts of, and second electrode (8) are located the right side of first electrode (7), the front surface fixed mounting of microscope objective table adapter (1) has quantity be two and be located fixing base (9) of the top and the bottom of cell groove base (4) respectively, the top movable mounting of fixing base (9) has fixed fixture block (10) with cell groove base (4) contact.
2. The novel cell field stimulating electrode of claim 1, wherein: the connecting shaft (3) is connected with the mounting seat (2) in a rotating mode, and the rotating angle of the connecting shaft (3) is zero to ninety degrees.
3. The novel cell field stimulating electrode of claim 1, wherein: the cell slot base is characterized in that the front surface of the cell slot base (4) is provided with two threaded holes, and the two threaded holes are distributed on the left side and the right side of the cell slot base (4) in a centrosymmetric manner.
4. The novel cell field stimulating electrode of claim 1, wherein: the fixing seat (9) is connected with the fixing clamping block (10) in a rotating mode, and the rotating angle of the fixing clamping block (10) is three hundred sixty degrees.
5. The novel cell field stimulating electrode of claim 1, wherein: the bath (5) is rectangular, the bath (5) is positioned at the central symmetrical point of the cell slot base (4), and the distance between the first electrode (7) and the second electrode (8) is 5 MM.
6. The novel cell field stimulating electrode of claim 1, wherein: cell slot base (4) are the cuboid, and two connecting axle (3) are located two left right angles departments of cell slot base (4) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376111.3U CN211713114U (en) | 2019-12-26 | 2019-12-26 | Novel cell field stimulating electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922376111.3U CN211713114U (en) | 2019-12-26 | 2019-12-26 | Novel cell field stimulating electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211713114U true CN211713114U (en) | 2020-10-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922376111.3U Active CN211713114U (en) | 2019-12-26 | 2019-12-26 | Novel cell field stimulating electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211713114U (en) |
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2019
- 2019-12-26 CN CN201922376111.3U patent/CN211713114U/en active Active
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