CN212741361U - Device for detecting microorganisms by capillary culture method - Google Patents
Device for detecting microorganisms by capillary culture method Download PDFInfo
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- CN212741361U CN212741361U CN202021516325.2U CN202021516325U CN212741361U CN 212741361 U CN212741361 U CN 212741361U CN 202021516325 U CN202021516325 U CN 202021516325U CN 212741361 U CN212741361 U CN 212741361U
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- 244000005700 microbiome Species 0.000 title claims abstract description 33
- 238000012136 culture method Methods 0.000 title claims abstract description 23
- 230000007704 transition Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 3
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 10
- 239000007787 solid Substances 0.000 description 6
- 238000012360 testing method Methods 0.000 description 4
- 241000251468 Actinopterygii Species 0.000 description 3
- 230000008878 coupling Effects 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 3
- 238000005859 coupling reaction Methods 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 2
- 241000894006 Bacteria Species 0.000 description 1
- 239000001963 growth medium Substances 0.000 description 1
- 238000009630 liquid culture Methods 0.000 description 1
- 230000000813 microbial effect Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
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Abstract
A device for detecting microorganisms by a capillary culture method relates to a device for detecting microorganisms. The utility model discloses a do not carry out spacing technical problem to the blake bottle in solving current a device that is used for capillary culture method to detect microorganism. The utility model discloses a characteristics of a device for capillary culture method detects microorganism mainly on the support, can play limiting displacement to the blake bottle through the elasticity of spring, can be fit for the blake bottle of different diameters, and the practicality is strong. The capillary support is a downward-convex arc-shaped structure, and can limit the capillary and prevent the capillary from sliding.
Description
Technical Field
The utility model relates to a detect microbial device.
Background
At present, in the microorganism monitoring operation, relevant microorganism culture experiments need to be carried out, and different kinds of microorganisms need to be cultured sometimes
The organisms are cultured in liquid culture media of the same kind and the same concentration, the growth conditions of different microorganisms under the same culture conditions are compared, and then relevant optimal parameters are screened or some corresponding reference data are obtained. The rapid and efficient separation of target bacteria can be realized by detecting or screening microorganisms by a capillary culture method. Patent publication No. CN 203890362U discloses a device for detecting microorganisms by capillary culture, which includes a bracket, but the inside of a fixing seat in the bracket is not designed to limit the culture bottle, so that the culture bottle may be accidentally touched to generate displacement or even incline to influence the test process when the culture bottle is placed in the fixing seat in actual use.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a do not carry out spacing technical problem to the blake bottle in solving current a device that is used for capillary culture method to detect microorganism, and provide a device that is used for capillary culture method to detect microorganism.
The device for detecting microorganisms by the capillary culture method of the utility model consists of a culture part and a bracket;
the culture part consists of a capillary tube 1, a first culture bottle 2, a first rubber plug 3, a second rubber plug 4 and a second culture bottle 5;
the first culture bottle 2 and the second culture bottle 5 are equal in height and are both in an open structure; a second rubber plug 4 is arranged at the opening of the first culture bottle 2, and the second rubber plug 4 is tightly attached to the opening of the first culture bottle 2; a first rubber plug 3 is arranged at the opening of the second culture bottle 5, and the first rubber plug 3 is tightly attached to the opening of the second culture bottle 5; the centers of the circles of the upper surfaces of the first rubber plug 3 and the second rubber plug 4 are respectively provided with a through hole; the capillary tube 1 consists of a straight tube body and right-angled bends positioned at two ends of the straight tube body, and the directions of the two right-angled bends are the same; the right-angle elbows at the two ends of the capillary tube 1 are respectively inserted into the through hole on the upper surface of the first rubber plug 3 and the through hole on the upper surface of the second rubber plug 4, and the straight tube body of the capillary tube 1 is in a horizontal position;
the bracket consists of a base 6, a first spring 7, a second spring 8, a second fixed cylinder 9, a first limit plate 10, a second limit plate 11, a third spring 12, a capillary bracket 13, a fourth spring 14, a third limit plate 15, a fifth spring 16, a fourth limit plate 17, a fifth limit plate 18, a sixth spring 19, a first fixed cylinder 20 and a sixth limit plate 21; the second fixed cylinder 9 and the first fixed cylinder 20 are fixed on the upper surface of the base 6, the upper ends of the second fixed cylinder 9 and the first fixed cylinder 20 fixed on the base 6 are both provided with openings, and the second fixed cylinder 9 and the first fixed cylinder 20 are both in a cylinder structure;
the upper end of the second limiting plate 11 is a first inclined surface 11-1 which is downward tangent, and the bottom end of the first inclined surface 11-1 is in arc transition connection with the top end of the first vertical surface 11-2; the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11 have the same structure;
the upper end of the fifth limiting plate 18 is a second inclined surface 18-1 which is downward tangent, and the bottom end of the second inclined surface 18-1 is in arc transition connection with the top end of the second vertical surface 18-2; the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18 have the same structure;
three springs, namely a first spring 7, a third spring 12 and a second spring 8, are uniformly arranged on the inner wall of the second fixed cylinder 9, and are all horizontally arranged and equal in height; one ends of the first spring 7, the third spring 12 and the second spring 8 are fixed on the inner wall of the second fixed cylinder 9, and the other ends of the first spring 7, the third spring 12 and the second spring 8 are fixed on one sides of the second limiting plate 11, the sixth limiting plate 21 and the first limiting plate 10, which deviate from the inclined plane, respectively; the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11 are all vertically arranged;
three springs, namely a fourth spring 14, a fifth spring 16 and a sixth spring 19, are uniformly arranged on the inner wall of the first fixed cylinder 20, and are all horizontally arranged and equal in height; one ends of the fourth spring 14, the fifth spring 16 and the sixth spring 19 are fixed on the inner wall of the first fixed cylinder 20, and the other ends of the fourth spring 14, the fifth spring 16 and the sixth spring 19 are fixed on one sides of the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18, which are far away from the inclined plane, respectively; the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18 are all vertically arranged;
two ends of the capillary tube bracket 13 are respectively fixed on the upper edges of the second fixed cylinder 9 and the first fixed cylinder 20, and the capillary tube bracket 13 is horizontally arranged; the capillary tube bracket 13 is of an arc-shaped structure protruding downwards;
the second culture bottle 5 is clamped in the area enclosed by the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11, and the first spring 7, the third spring 12 and the second spring 8 are all in a compressed state;
the first culture bottle 2 is clamped in the area enclosed by the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18, and the fourth spring 14, the fifth spring 16 and the sixth spring 19 are all in a compressed state;
the capillary tube 1 is arranged on the upper surface of the capillary tube bracket 13, and the capillary tube 1 is in sliding connection with the upper surface of the capillary tube bracket 13.
The utility model discloses a use method and the principle of a device for capillary culture method detects microorganism do: with second blake bottle 5 along first limiting plate 10, the inclined plane of sixth limiting plate 21 and 11 upper ends of second limiting plate from last to inserting the solid fixed cylinder 9 of second down, along with the three limiting plate of the inserting of second blake bottle 5 can compress rather than fixed spring, the regional grow gradually that surrounds of three limiting plate inserts to the solid fixed cylinder 9 bottom of second blake bottle 5 completely to second blake bottle 5, the bottom on inclined plane and the top circular arc transitional coupling of the vertical face of its below, it is more smooth when the downward slip in-process of second blake bottle 5, can not fish tail second blake bottle 5.
The manner and principle of inserting the first culture bottle 2 into the first fixed cylinder 20 are the same as above.
The capillary support 13 is a downward-convex arc-shaped structure, and can limit the capillary 1 and prevent the capillary from sliding.
The first flask 2 and the second flask 5 are of equal height so that the capillary 1 can be in a horizontal position.
The specific procedure of the capillary culture method is a conventional one, and is the same as that of patent No. CN 203890362U.
The utility model discloses a characteristics of a device for capillary culture method detects microorganism mainly on the support, can play limiting displacement to the blake bottle through the elasticity of spring, can be fit for the blake bottle of different diameters, and the practicality is strong.
Drawings
FIG. 1 is a front view of a culture part of an apparatus for detecting microorganisms by capillary culture according to a first embodiment;
FIG. 2 is a top view of a holder in the apparatus for detecting microorganisms by capillary culture according to the first embodiment;
fig. 3 is a front view of a second limiting plate 11 according to the first embodiment;
fig. 4 is a front view of a fifth limiting plate 18 in the first embodiment;
FIG. 5 is a top view of an apparatus for detecting microorganisms by capillary culture according to one embodiment;
FIG. 6 is a bottom view of FIG. 2;
fig. 7 is a cross-sectional view a-a of fig. 6.
Detailed Description
The first embodiment is as follows: the embodiment is a device for detecting microorganisms by a capillary culture method, which is shown in figures 1-7 and specifically comprises a culture part and a bracket;
the culture part consists of a capillary tube 1, a first culture bottle 2, a first rubber plug 3, a second rubber plug 4 and a second culture bottle 5;
the first culture bottle 2 and the second culture bottle 5 are equal in height and are both in an open structure; a second rubber plug 4 is arranged at the opening of the first culture bottle 2, and the second rubber plug 4 is tightly attached to the opening of the first culture bottle 2; a first rubber plug 3 is arranged at the opening of the second culture bottle 5, and the first rubber plug 3 is tightly attached to the opening of the second culture bottle 5; the centers of the circles of the upper surfaces of the first rubber plug 3 and the second rubber plug 4 are respectively provided with a through hole; the capillary tube 1 consists of a straight tube body and right-angled bends positioned at two ends of the straight tube body, and the directions of the two right-angled bends are the same; the right-angle elbows at the two ends of the capillary tube 1 are respectively inserted into the through hole on the upper surface of the first rubber plug 3 and the through hole on the upper surface of the second rubber plug 4, and the straight tube body of the capillary tube 1 is in a horizontal position;
the bracket consists of a base 6, a first spring 7, a second spring 8, a second fixed cylinder 9, a first limit plate 10, a second limit plate 11, a third spring 12, a capillary bracket 13, a fourth spring 14, a third limit plate 15, a fifth spring 16, a fourth limit plate 17, a fifth limit plate 18, a sixth spring 19, a first fixed cylinder 20 and a sixth limit plate 21; the second fixed cylinder 9 and the first fixed cylinder 20 are fixed on the upper surface of the base 6, the upper ends of the second fixed cylinder 9 and the first fixed cylinder 20 fixed on the base 6 are both provided with openings, and the second fixed cylinder 9 and the first fixed cylinder 20 are both in a cylinder structure;
the upper end of the second limiting plate 11 is a first inclined surface 11-1 which is downward tangent, and the bottom end of the first inclined surface 11-1 is in arc transition connection with the top end of the first vertical surface 11-2; the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11 have the same structure;
the upper end of the fifth limiting plate 18 is a second inclined surface 18-1 which is downward tangent, and the bottom end of the second inclined surface 18-1 is in arc transition connection with the top end of the second vertical surface 18-2; the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18 have the same structure;
three springs, namely a first spring 7, a third spring 12 and a second spring 8, are uniformly arranged on the inner wall of the second fixed cylinder 9, and are all horizontally arranged and equal in height; one ends of the first spring 7, the third spring 12 and the second spring 8 are fixed on the inner wall of the second fixed cylinder 9, and the other ends of the first spring 7, the third spring 12 and the second spring 8 are fixed on one sides of the second limiting plate 11, the sixth limiting plate 21 and the first limiting plate 10, which deviate from the inclined plane, respectively; the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11 are all vertically arranged;
three springs, namely a fourth spring 14, a fifth spring 16 and a sixth spring 19, are uniformly arranged on the inner wall of the first fixed cylinder 20, and are all horizontally arranged and equal in height; one ends of the fourth spring 14, the fifth spring 16 and the sixth spring 19 are fixed on the inner wall of the first fixed cylinder 20, and the other ends of the fourth spring 14, the fifth spring 16 and the sixth spring 19 are fixed on one sides of the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18, which are far away from the inclined plane, respectively; the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18 are all vertically arranged;
two ends of the capillary tube bracket 13 are respectively fixed on the upper edges of the second fixed cylinder 9 and the first fixed cylinder 20, and the capillary tube bracket 13 is horizontally arranged; the capillary tube bracket 13 is of an arc-shaped structure protruding downwards;
the second culture bottle 5 is clamped in the area enclosed by the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11, and the first spring 7, the third spring 12 and the second spring 8 are all in a compressed state;
the first culture bottle 2 is clamped in the area enclosed by the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18, and the fourth spring 14, the fifth spring 16 and the sixth spring 19 are all in a compressed state;
the capillary tube 1 is arranged on the upper surface of the capillary tube bracket 13, and the capillary tube 1 is in sliding connection with the upper surface of the capillary tube bracket 13.
The using method and the principle of the device for detecting microorganisms by the capillary culture method of the embodiment are as follows: with second blake bottle 5 along first limiting plate 10, the inclined plane of sixth limiting plate 21 and 11 upper ends of second limiting plate from last to inserting the solid fixed cylinder 9 of second down, along with the three limiting plate of the inserting of second blake bottle 5 can compress rather than fixed spring, the regional grow gradually that surrounds of three limiting plate inserts to the solid fixed cylinder 9 bottom of second blake bottle 5 completely to second blake bottle 5, the bottom on inclined plane and the top circular arc transitional coupling of the vertical face of its below, it is more smooth when the downward slip in-process of second blake bottle 5, can not fish tail second blake bottle 5.
The manner and principle of inserting the first culture bottle 2 into the first fixed cylinder 20 are the same as above.
The capillary support 13 is a downward-convex arc-shaped structure, and can limit the capillary 1 and prevent the capillary from sliding.
The first flask 2 and the second flask 5 are of equal height so that the capillary 1 can be in a horizontal position.
The specific procedure of the capillary culture method is a conventional one, and is the same as that of patent No. CN 203890362U.
The device for detecting microorganisms by the capillary culture method has the advantages that the device is mainly arranged on the support, the culture bottles can be limited by the elastic force of the springs, the device can be suitable for culture bottles with different diameters, and the practicability is high.
The second embodiment is as follows: the first difference between the present embodiment and the specific embodiment is: the inner diameter of the capillary tube 1 is 0.5 mm-2 mm. The rest is the same as the first embodiment.
The third concrete implementation mode: the present embodiment differs from the first or second embodiment in that: the capillary tube 1 is a glass tube. The others are the same as in the first or second embodiment.
The fourth concrete implementation mode: the difference between this embodiment mode and one of the first to third embodiment modes is: the through hole on the upper surface of the first rubber plug 3 is a round hole. The rest is the same as one of the first to third embodiments.
The fifth concrete implementation mode: the fourth difference between this embodiment and the specific embodiment is that: the through hole on the upper surface of the second rubber plug 4 is a round hole. The rest is the same as the fourth embodiment.
It is right to use the following experiment the utility model discloses verify:
test one: the test is a device for detecting microorganisms by a capillary culture method, and specifically comprises a culture part and a bracket, as shown in figures 1-7;
the culture part consists of a capillary tube 1, a first culture bottle 2, a first rubber plug 3, a second rubber plug 4 and a second culture bottle 5;
the first culture bottle 2 and the second culture bottle 5 are equal in height and are both in an open structure; a second rubber plug 4 is arranged at the opening of the first culture bottle 2, and the second rubber plug 4 is tightly attached to the opening of the first culture bottle 2; a first rubber plug 3 is arranged at the opening of the second culture bottle 5, and the first rubber plug 3 is tightly attached to the opening of the second culture bottle 5; the centers of the circles of the upper surfaces of the first rubber plug 3 and the second rubber plug 4 are respectively provided with a through hole; the capillary tube 1 consists of a straight tube body and right-angled bends positioned at two ends of the straight tube body, and the directions of the two right-angled bends are the same; the right-angle elbows at the two ends of the capillary tube 1 are respectively inserted into the through hole on the upper surface of the first rubber plug 3 and the through hole on the upper surface of the second rubber plug 4, and the straight tube body of the capillary tube 1 is in a horizontal position;
the bracket consists of a base 6, a first spring 7, a second spring 8, a second fixed cylinder 9, a first limit plate 10, a second limit plate 11, a third spring 12, a capillary bracket 13, a fourth spring 14, a third limit plate 15, a fifth spring 16, a fourth limit plate 17, a fifth limit plate 18, a sixth spring 19, a first fixed cylinder 20 and a sixth limit plate 21; the second fixed cylinder 9 and the first fixed cylinder 20 are fixed on the upper surface of the base 6, the upper ends of the second fixed cylinder 9 and the first fixed cylinder 20 fixed on the base 6 are both provided with openings, and the second fixed cylinder 9 and the first fixed cylinder 20 are both in a cylinder structure;
the upper end of the second limiting plate 11 is a first inclined surface 11-1 which is downward tangent, and the bottom end of the first inclined surface 11-1 is in arc transition connection with the top end of the first vertical surface 11-2; the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11 have the same structure;
the upper end of the fifth limiting plate 18 is a second inclined surface 18-1 which is downward tangent, and the bottom end of the second inclined surface 18-1 is in arc transition connection with the top end of the second vertical surface 18-2; the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18 have the same structure;
three springs, namely a first spring 7, a third spring 12 and a second spring 8, are uniformly arranged on the inner wall of the second fixed cylinder 9, and are all horizontally arranged and equal in height; one ends of the first spring 7, the third spring 12 and the second spring 8 are fixed on the inner wall of the second fixed cylinder 9, and the other ends of the first spring 7, the third spring 12 and the second spring 8 are fixed on one sides of the second limiting plate 11, the sixth limiting plate 21 and the first limiting plate 10, which deviate from the inclined plane, respectively; the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11 are all vertically arranged;
three springs, namely a fourth spring 14, a fifth spring 16 and a sixth spring 19, are uniformly arranged on the inner wall of the first fixed cylinder 20, and are all horizontally arranged and equal in height; one ends of the fourth spring 14, the fifth spring 16 and the sixth spring 19 are fixed on the inner wall of the first fixed cylinder 20, and the other ends of the fourth spring 14, the fifth spring 16 and the sixth spring 19 are fixed on one sides of the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18, which are far away from the inclined plane, respectively; the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18 are all vertically arranged;
two ends of the capillary tube bracket 13 are respectively fixed on the upper edges of the second fixed cylinder 9 and the first fixed cylinder 20, and the capillary tube bracket 13 is horizontally arranged; the capillary tube bracket 13 is of an arc-shaped structure protruding downwards;
the second culture bottle 5 is clamped in the area enclosed by the first limiting plate 10, the sixth limiting plate 21 and the second limiting plate 11, and the first spring 7, the third spring 12 and the second spring 8 are all in a compressed state;
the first culture bottle 2 is clamped in the area enclosed by the third limiting plate 15, the fourth limiting plate 17 and the fifth limiting plate 18, and the fourth spring 14, the fifth spring 16 and the sixth spring 19 are all in a compressed state;
the capillary tube 1 is arranged on the upper surface of the capillary tube bracket 13, and the capillary tube 1 is in sliding connection with the upper surface of the capillary tube bracket 13; the inner diameter of the capillary tube 1 is 1 mm; the capillary tube 1 is a glass tube; the through hole on the upper surface of the first rubber plug 3 is a round hole; the through hole on the upper surface of the second rubber plug 4 is a round hole.
The using method and the principle of the device for detecting the microorganisms by the capillary culture method in the test are as follows: with second blake bottle 5 along first limiting plate 10, the inclined plane of sixth limiting plate 21 and 11 upper ends of second limiting plate from last to inserting the solid fixed cylinder 9 of second down, along with the three limiting plate of the inserting of second blake bottle 5 can compress rather than fixed spring, the regional grow gradually that surrounds of three limiting plate inserts to the solid fixed cylinder 9 bottom of second blake bottle 5 completely to second blake bottle 5, the bottom on inclined plane and the top circular arc transitional coupling of the vertical face of its below, it is more smooth when the downward slip in-process of second blake bottle 5, can not fish tail second blake bottle 5.
The manner and principle of inserting the first culture bottle 2 into the first fixed cylinder 20 are the same as above.
The capillary support 13 is a downward-convex arc-shaped structure, and can limit the capillary 1 and prevent the capillary from sliding.
The first flask 2 and the second flask 5 are of equal height so that the capillary 1 can be in a horizontal position.
The specific procedure of the capillary culture method is a conventional one, and is the same as that of patent No. CN 203890362U.
The device for detecting microorganisms by the capillary culture method has the advantages that the device for detecting microorganisms by the capillary culture method is mainly arranged on the support, the culture bottles can be limited by the elastic force of the springs, the device can be suitable for culture bottles with different diameters, and the practicability is high.
Claims (5)
1. A device for detecting microorganisms by a capillary culture method is characterized in that the device for detecting microorganisms by the capillary culture method consists of a culture part and a bracket;
the culture part consists of a capillary tube (1), a first culture bottle (2), a first rubber plug (3), a second rubber plug (4) and a second culture bottle (5);
the first culture bottle (2) and the second culture bottle (5) are equal in height and are both in an open structure; a second rubber plug (4) is arranged at the opening of the first culture bottle (2), and the second rubber plug (4) is tightly attached to the opening of the first culture bottle (2); a first rubber plug (3) is arranged at the opening of the second culture bottle (5), and the first rubber plug (3) is tightly attached to the opening of the second culture bottle (5); the centers of circles of the upper surfaces of the first rubber plug (3) and the second rubber plug (4) are respectively provided with a through hole; the capillary tube (1) is composed of a straight tube body and right-angled bends positioned at two ends of the straight tube body, and the directions of the two right-angled bends are the same; the right-angled bends at the two ends of the capillary tube (1) are respectively inserted into the through hole on the upper surface of the first rubber plug (3) and the through hole on the upper surface of the second rubber plug (4), and the straight tube body of the capillary tube (1) is in a horizontal position;
the support is composed of a base (6), a first spring (7), a second spring (8), a second fixed cylinder (9), a first limiting plate (10), a second limiting plate (11), a third spring (12), a capillary tube support (13), a fourth spring (14), a third limiting plate (15), a fifth spring (16), a fourth limiting plate (17), a fifth limiting plate (18), a sixth spring (19), a first fixed cylinder (20) and a sixth limiting plate (21); the second fixed cylinder (9) and the first fixed cylinder (20) are fixed on the upper surface of the base (6), the second fixed cylinder (9) and the first fixed cylinder (20) are both fixed at the upper end of the base (6) and are provided with openings, and the second fixed cylinder (9) and the first fixed cylinder (20) are both in a cylinder structure;
the upper end of the second limiting plate (11) is a first inclined surface (11-1) which is downward inclined, and the bottom end of the first inclined surface (11-1) is in arc transition connection with the top end of the first vertical surface (11-2); the first limiting plate (10), the sixth limiting plate (21) and the second limiting plate (11) are identical in structure;
the upper end of the fifth limiting plate (18) is a second inclined surface (18-1) which is downward inclined, and the bottom end of the second inclined surface (18-1) is in arc transition connection with the top end of the second vertical surface (18-2); the third limiting plate (15), the fourth limiting plate (17) and the fifth limiting plate (18) are identical in structure;
three springs, namely a first spring (7), a third spring (12) and a second spring (8), are uniformly arranged on the inner wall of the second fixed cylinder (9), and are all horizontally arranged and equal in height; one ends of the first spring (7), the third spring (12) and the second spring (8) are fixed on the inner wall of the second fixed cylinder (9), and the other ends of the first spring (7), the third spring (12) and the second spring (8) are fixed to one sides, away from the inclined plane, of the second limiting plate (11), the sixth limiting plate (21) and the first limiting plate (10) respectively; the first limiting plate (10), the sixth limiting plate (21) and the second limiting plate (11) are all vertically arranged;
three springs, namely a fourth spring (14), a fifth spring (16) and a sixth spring (19), are uniformly arranged on the inner wall of the first fixed cylinder (20), and are all horizontally arranged and equal in height; one ends of a fourth spring (14), a fifth spring (16) and a sixth spring (19) are fixed on the inner wall of the first fixed cylinder (20), and the other ends of the fourth spring (14), the fifth spring (16) and the sixth spring (19) are respectively fixed with one sides of the third limiting plate (15), the fourth limiting plate (17) and the fifth limiting plate (18) departing from the inclined plane; the third limiting plate (15), the fourth limiting plate (17) and the fifth limiting plate (18) are all vertically arranged;
two ends of the capillary tube bracket (13) are respectively fixed on the upper edges of the second fixed cylinder (9) and the first fixed cylinder (20), and the capillary tube bracket (13) is horizontally arranged; the capillary tube bracket (13) is of an arc-shaped structure protruding downwards;
the second culture bottle (5) is clamped in an area enclosed by the first limiting plate (10), the sixth limiting plate (21) and the second limiting plate (11), and the first spring (7), the third spring (12) and the second spring (8) are all in a compressed state;
the first culture bottle (2) is clamped in an area enclosed by the third limiting plate (15), the fourth limiting plate (17) and the fifth limiting plate (18), and the fourth spring (14), the fifth spring (16) and the sixth spring (19) are all in a compressed state;
the capillary tube (1) is arranged on the upper surface of the capillary tube bracket (13), and the capillary tube (1) is in sliding connection with the upper surface of the capillary tube bracket (13).
2. The apparatus for detecting microorganisms by capillary culture according to claim 1, wherein the capillary (1) has an inner diameter of 0.5mm to 2 mm.
3. The apparatus for detecting microorganisms by capillary culture according to claim 1, wherein the capillary (1) is a glass tube.
4. The device for detecting microorganisms by capillary culture according to claim 1, wherein the through hole on the upper surface of the first rubber plug (3) is a circular hole.
5. The device for detecting microorganisms by capillary culture according to claim 1, wherein the through hole on the upper surface of the second rubber plug (4) is a circular hole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202021516325.2U CN212741361U (en) | 2020-07-28 | 2020-07-28 | Device for detecting microorganisms by capillary culture method |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202021516325.2U CN212741361U (en) | 2020-07-28 | 2020-07-28 | Device for detecting microorganisms by capillary culture method |
Publications (1)
Publication Number | Publication Date |
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CN212741361U true CN212741361U (en) | 2021-03-19 |
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Application Number | Title | Priority Date | Filing Date |
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CN202021516325.2U Expired - Fee Related CN212741361U (en) | 2020-07-28 | 2020-07-28 | Device for detecting microorganisms by capillary culture method |
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CN (1) | CN212741361U (en) |
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2020
- 2020-07-28 CN CN202021516325.2U patent/CN212741361U/en not_active Expired - Fee Related
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