CN219647314U - Reagent mixing device - Google Patents

Reagent mixing device Download PDF

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Publication number
CN219647314U
CN219647314U CN202320995474.9U CN202320995474U CN219647314U CN 219647314 U CN219647314 U CN 219647314U CN 202320995474 U CN202320995474 U CN 202320995474U CN 219647314 U CN219647314 U CN 219647314U
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China
Prior art keywords
cavity
reagent
fixedly connected
motor
tube
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CN202320995474.9U
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Chinese (zh)
Inventor
张文
李勇
曹季军
凌伟
刘松良
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FIRST PEOPLE'S HOSPITAL OF TAICANG
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FIRST PEOPLE'S HOSPITAL OF TAICANG
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Abstract

The utility model belongs to the field of medical examination, and provides a reagent mixing device, which comprises a shaking table mechanism, wherein a fixing mechanism is arranged on the shaking table mechanism, a reagent box mechanism is arranged on the fixing mechanism, and a transmission mechanism is arranged at the lower part of the fixing mechanism; according to the utility model, the first motor is started to enable the bottom roller to swing, so that the reagent box mechanism fixed on the bottom plate swings back and forth, the reagent in the mixing cavity assembly is enabled to obtain a mixing effect, meanwhile, the clamping assembly is used for enabling the reagent box mechanism to be fixed between the side walls, the electromagnet is started to enable the magnetic beads in the reagent tube assembly to be adsorbed on the tube wall, the magnetic beads are enabled to leave a deposition position, after a period of time, the electromagnet is closed, the second motor is started to enable the rotating claw to rotate in the first cavity through the cross block to bring the tube body, meanwhile, the stirring bar assists the reagent to perform mixing operation, the magnetic beads are enabled to perform dispersing movement, the mixing effect is achieved, manual rotation and shaking are not needed in the whole mixing process, the manpower is reduced, and the working efficiency is improved.

Description

Reagent mixing device
Technical Field
The utility model belongs to the field of medical examination, and particularly relates to a reagent mixing device.
Background
The medicine field often needs to use a reagent and perform chemical mixing operation on the reagent, and the reagent needs to achieve a uniform mixing effect when being mixed for full reaction, wherein the magnetic bead reagent is widely applied to the sample analysis field and generally comprises magnetic beads, a marker and a buffer solution, and when in use, the magnetic bead reagent is sucked by a corresponding reagent sucking device and is sent into a corresponding reaction container;
in a reagent mixing device with the publication number of CN104226166B, the reagent mixing device comprises a base, a protective cover, a rotary table, an upright post and a reagent pipe rack, wherein the protective cover is covered on the base, the rotary table is fixed on the rotary table, and the reagent pipe rack is used for placing a reagent pipe;
however, no matter the existing mixing device or the disclosed mixing device, different kinds of reagents cannot be mixed in the same kit in different mixing modes, so that different mixing effects are achieved, meanwhile, the efficiency of manual mixing is low, time and labor are wasted, and the working efficiency of a user is influenced.
Disclosure of Invention
In order to solve the technical problems, the utility model provides a reagent mixing device, which aims to solve the problems that different mixing modes cannot be adopted by different kinds of reagents in the same kit in the prior art, different mixing effects are achieved, manual mixing efficiency is low, and time and labor are wasted.
The utility model provides a reagent mixing device, includes shaking table mechanism, be provided with fixed establishment on the shaking table mechanism, be provided with reagent box mechanism on the fixed establishment, fixed establishment lower part is provided with drive mechanism.
Preferably, the shaking table mechanism further comprises a support, the support sets up to the three fork type, the inboard swing joint in support both ends has the pivot, fixedly connected with backing roll between the pivot, the backing roll center transversely is equipped with the through-hole, and internally mounted has the center pin, center pin external surface fixedly connected with connecting axle, first motor is installed in the support other end outside, first motor output shaft runs through there is first axle sleeve, and first motor output shaft swing joint is in first axle sleeve inner chamber, first axle sleeve one side fixed connection is in the support other end outside, first axle sleeve opposite side swing joint has the second axle sleeve, and first motor output shaft top fixed connection is in second axle sleeve inner chamber, second axle sleeve external surface fixed connection bent lever, bent lever other end fixedly connected with connecting axle.
Preferably, the fixing mechanism further comprises a bottom plate, one side of the lower end of the bottom plate is fixedly connected to the bottom roller, two sides of the upper end face of the bottom plate are fixedly connected with side walls, the other side of the bottom plate is provided with an opening, the side walls are provided with clamping assemblies, and the inner sides of the side walls are provided with electromagnets.
Preferably, the clamping assembly further comprises a knob, a bolt is fixedly connected to the inner side of the knob, the bolt is in threaded connection with the side wall, the bolt penetrates through the side wall, one end of the bolt is fixedly connected with a clamping block located in the inner cavity of the side wall, and flexible materials are arranged on the clamping block.
Preferably, the kit mechanism further comprises a kit body, the kit body is placed on the bottom plate and located on the inner side of the side wall, an anti-slip layer is arranged on the outer side of the kit body, a first cavity and a second cavity are formed in the kit body, a mixing cavity assembly is arranged between the first cavity and the second cavity, the first cavity penetrates through the kit body, and a reagent tube assembly is placed in the inner cavity.
Preferably, the mixing cavity assembly further comprises a third cavity and a fourth cavity, the third cavity and the fourth cavity are identical to the second cavity and do not penetrate through the box body, a circulation port is formed between the third cavity and the fourth cavity, the circulation port is arranged on the lower side of the partition board of the third cavity and the lower side of the partition board of the fourth cavity, a box cover is arranged on the third cavity, a first puncture membrane is placed on the inner side of the box cover, and a cross groove is formed in the first puncture membrane.
Preferably, the reagent tube assembly further comprises a tube body, the tube body is movably arranged in the first cavity, a stirring rib is arranged in the inner cavity of the tube body, a tube cover is arranged on the tube body, a second puncture membrane is arranged on the inner side of the tube cover, a cross groove is formed in the second puncture membrane, and a cross block is arranged at the lower end of the tube body.
Preferably, the transmission mechanism further comprises a fixing piece, the fixing piece is arranged at the lower end of the bottom plate and located at two sides of the opening, an organic box is fixedly connected between the fixing pieces, a second motor is arranged in an inner cavity of the organic box, the output end of the second motor is fixedly connected with a transmission shaft, one end of the transmission shaft is fixedly connected with a rotary claw, and the claw part on the rotary claw penetrates through the opening and is located on a separation groove of the cross block.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the first motor is started to enable the bottom roller to swing, so that the reagent box mechanism fixed on the bottom plate swings back and forth, the reagent in the mixing cavity assembly of the reagent box mechanism is enabled to obtain a mixing effect, and manual shaking operation is not needed.
2. According to the utility model, the reagent box mechanism is fixed between the side walls through the clamping assembly, the electromagnet is started to enable the magnetic beads in the reagent tube assembly to be adsorbed on the tube wall, after a period of time, the electromagnet is turned off, the second motor is started to enable the rotary claw to drive the tube body to rotate in the first cavity through the cross block, meanwhile, the stirring bar assists in carrying out uniform mixing operation on the reagent, manual rotation and uniform shaking are not needed, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of a shaker mechanism according to the present utility model;
FIG. 3 is a schematic view of a fixing mechanism according to the present utility model;
FIG. 4 is a schematic diagram of a mechanism of the kit of the present utility model;
FIG. 5 is a schematic cross-sectional view of the case of the present utility model;
FIG. 6 is a schematic view of a cross-sectional structure of a pipe body according to the present utility model;
fig. 7 is a schematic structural view of a transmission mechanism of the present utility model.
In the figure:
100. a shaking table mechanism; 101. a bracket; 102. a rotating shaft; 103. a bottom roller; 104. a central shaft; 105. a connecting shaft; 106. a first motor; 107. a first sleeve; 108. a second sleeve; 109. a curved bar; 200. a fixing mechanism; 201. a bottom plate; 202. a sidewall; 203. opening holes; 204. a clamping assembly; 204a, a knob; 204b, bolts; 204c, clamping blocks; 205. a magnetic member; 300. a kit mechanism; 301. a case body; 302. an anti-slip layer; 303. a first cavity; 304. a second cavity; 305. a mixing chamber assembly; 305a, a third cavity; 305b, fourth cavity; 305c, a flow port; 305d, a box cover; 305e, a first piercing film; 306. a reagent tube assembly; 306a, a tube body; 306b, stirring ribs; 306c, tube cap; 306d, a second piercing film; 306e, cross blocks; 400. a transmission mechanism; 401. a fixing member; 402. a machine box; 403. a second motor; 404. a transmission shaft; 405. and (5) rotating the claw.
Detailed Description
Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.
As shown in fig. 1 to 7:
embodiment one: the utility model provides a reagent mixing device which comprises a shaking table mechanism 100, wherein a fixing mechanism 200 is arranged on the shaking table mechanism 100, a reagent box mechanism 300 is arranged on the fixing mechanism 200, and a transmission mechanism 400 is arranged at the lower part of the fixing mechanism 200.
Specifically, the cradle mechanism 100 further includes a support 101, the support 101 is configured as a three-fork, the inner sides of two ends of the support 101 are movably connected with a rotating shaft 102, a bottom roller 103 is fixedly connected between the rotating shafts 102, a through hole is transversely formed in the center of the bottom roller 103, a central shaft 104 is internally installed, the outer surface of the central shaft 104 is fixedly connected with a connecting shaft 105, a first motor 106 is installed on the outer side of the other end of the support 101, an output shaft of the first motor 106 penetrates through a first shaft sleeve 107, the output shaft of the first motor 106 is movably connected with an inner cavity of the first shaft sleeve 107, one side of the first shaft sleeve 107 is fixedly connected with the outer side of the other end of the support 101, a second shaft sleeve 108 is movably connected with an output shaft top end of the first motor 106 and is fixedly connected with an inner cavity of the second shaft sleeve 108, the outer surface of the second shaft sleeve 108 is fixedly connected with a curved rod 109, and the other end of the curved rod 109 is fixedly connected with the connecting shaft 105; the first motor 106 is started to drive the output shaft to drive the second sleeve 108 to rotate, so that the curved rod 109 drives the connecting shaft 105 to rotate, and the central shaft 104 on the connecting shaft 105 swings in the opening of the bottom roller 103, so that the bottom roller 103 is driven to swing on the bracket 101 through the rotating shaft 102.
Specifically, the fixing mechanism 200 further includes a bottom plate 201, one side of the lower end of the bottom plate 201 is fixedly connected to the bottom roller 103, two sides of the upper end surface of the bottom plate 201 are fixedly connected to side walls 202, an opening 203 is formed on the other side of the bottom plate 201, a clamping assembly 204 is arranged on the side walls 202, and an electromagnet 205 is arranged on the inner side of the side walls 202; the bottom roller 103 swings to drive the bottom plate 201 to swing, so that a wane with the bottom roller 103 as a central shaft 104 is formed, and the clamping assembly 204 clamps and fixes the reagent kit mechanism 300.
Specifically, the clamping assembly 204 further includes a knob 204a, a bolt 204b is fixedly connected to the inner side of the knob 204a, the bolt 204b is in threaded connection with the side wall 202, the bolt 204b penetrates through the side wall 202, a clamping block 204c is fixedly connected to one end of the bolt 204b and located in the inner cavity of the side wall 202, and a flexible material is arranged on the clamping block 204 c; the knob 204a is turned to clamp and fix the two sides of the reagent cartridge mechanism 300 by the clamp block 204 c.
From the above, the medical staff starts the first motor 106 to rotate the output shaft in the first shaft sleeve 107, and drives the second shaft sleeve 108 to rotate, the second shaft sleeve 108 drives the crank rod 109 fixed on the second shaft sleeve 108 to rotate, the crank rod 109 drives the connecting shaft 105 sleeved and fixed to rotate by taking the second shaft sleeve 108 as a center point, so that the central shaft 104 on the connecting shaft 105 moves at the center of the bottom roller 103, thereby driving the bottom roller 103 to swing on the bracket 101 through the rotating shaft 102, further enabling the bottom plate 201 to swing by taking the bottom roller 103 as the central shaft 104, and enabling the fixed reagent box mechanism 300 through the clamping assembly 204 to swing back and forth, so that the internal reagent can be uniformly mixed.
Embodiment two: the difference between this embodiment and the previous embodiment is that the reagent kit mechanism 300 further includes a box body 301, the box body 301 is disposed on the bottom plate 201 and is located inside the side wall 202, an anti-slip layer 302 is disposed outside the box body 301, a first cavity 303 and a second cavity 304 are formed on the box body 301, a mixing cavity assembly 305 is disposed between the first cavity 303 and the second cavity 304, the first cavity 303 penetrates through the box body 301, and a reagent tube assembly 306 is disposed in an inner cavity; the anti-slip layer 302 is convenient for medical personnel to take the box body 301, and reagent can be placed on three kinds of cavities, can place magnetic bead reagent in the reagent pipe subassembly 306 on the first cavity 303, and mixed reagent can be placed in the mixed chamber subassembly 305, can place alone in the second cavity 304 and need not mixed reagent, and the reagent of being convenient for is distinguished and is placed.
Specifically, the mixing chamber assembly 305 further includes a third cavity 305a and a fourth cavity 305b, where the third cavity 305a and the fourth cavity 305b are the same as the second cavity 304 and do not penetrate through the box 301, a circulation port 305c is provided between the third cavity 305a and the fourth cavity 305b, the circulation port 305c is disposed at a lower side of a partition board of the third cavity 305a and the fourth cavity 305b, a box cover 305d is disposed on the third cavity 305a, a first puncture membrane 305e is disposed at an inner side of the box cover 305d, and a cross groove is provided on the first puncture membrane 305 e; two reagents can be placed in the third cavity 305a and the fourth cavity 305b, the box body 301 fixed on the bottom plate 201 swings back and forth along with the bottom plate 201 through the shaking table mechanism 100, the two reagents are mixed through the circulation port 305c and are uniformly mixed through swinging, the second cavity 304, the third cavity 305a and the fourth cavity 305b are all provided with the box cover 305d, the box cover 305d covers the cavities, when the reagents are required to be taken, the box cover 305d is taken off to enable the first puncture film 305e to be placed on the upper part of the cavity, and a reagent taking needle is used for taking the reagents through the cross groove on the first puncture film 305e, so that impurities are effectively prevented from entering the cavities.
Specifically, the reagent tube assembly 306 further includes a tube body 306a, the tube body 306a is movably disposed in the first cavity 303, a stirring rib 306b is disposed in an inner cavity of the tube body 306a, a tube cover 306c is disposed on the tube body 306a, a second puncture membrane 306d is disposed on an inner side of the tube cover 306c, a cross groove is formed on the second puncture membrane 306d, and a cross block 306e is disposed at a lower end of the tube body 306 a; the stirring rib 306b assists the magnetic bead reagent in the tube 306a to be uniformly mixed, when the reagent needs to be taken out, the tube cover 306c is taken off to enable the second puncture membrane 306d to be placed on the upper portion of the tube 306a, and the reagent taking needle is used for taking the reagent through the cross groove on the second puncture membrane 306d, so that impurities are effectively prevented from entering the tube 306 a.
Specifically, the transmission mechanism 400 further includes a fixing member 401, fixing members 401 are disposed at the lower end of the bottom plate 201 and located at two sides of the opening 203, an organic box 402 is fixedly connected between the fixing members 401, a second motor 403 is disposed in an inner cavity of the organic box 402, an output end of the second motor 403 is fixedly connected with a transmission shaft 404, one end of the transmission shaft 404 is fixedly connected with a rotating claw 405, and an upper claw portion of the rotating claw 405 passes through the opening 203 and is located on a separation groove of the cross block 306e; the second motor 403 is started to drive the rotating claw 405 to rotate through the transmission shaft 404, so that the tube 306a is driven to rotate in the first cavity 303, and the magnetic bead reagent in the tube 306a is uniformly mixed.
From the above, medical staff can place different reagents in the reagent box mechanism, can place the magnetic bead reagent in the reagent tube assembly 306 on the first cavity 303, mixed reagent can be placed in the mixed cavity assembly 305, can place the reagent that need not mix alone in the second cavity 304, and make the box body 301 fixed on the bottom plate 201 swing back and forth along with the bottom plate 201 through shaking table mechanism 100, mixed reagent mixes through circulation port 305c and through the swing mixing, all be provided with lid 305d on second cavity 304, third cavity 305a and the fourth cavity 305b, lid 305d is covered the empty chamber, when needs to take the reagent, take lid 305d and make cavity upper portion place first puncture membrane 305e, get the reagent needle and take the reagent through the cross groove on the first puncture membrane 305e, effectively avoid impurity to get into the cavity, when needs to mix the magnetic bead reagent, start electro-magnet 205, make the magnetic bead adsorb on the pipe wall, make the magnetic bead keep away the deposition position, after a period, start second motor 403, the transmission shaft drives rotation claw 405 e and makes the mixed magnetic bead of ten-seat 306a, the manual operation shake the magnetic bead of rotating mechanism is carried out, the manual operation is carried out to the magnetic bead of mixing, the magnetic bead is carried out in the empty chamber is realized, manual operation is carried out to the magnetic bead, the manual operation is carried out by the magnetic bead, the mixed magnetic bead is carried out the manual operation is improved, and the manual operation is carried out, the magnetic bead is carried out the manual operation is carried out, and the magnetic bead is mixed by the manual operation is easy, and has the manual operation, and has the control.
According to the working principle, the first motor 106 is started to enable the bottom roller 103 to swing, so that the reagent box mechanism 300 fixed on the bottom plate 201 swings back and forth, reagents in the mixing cavity assembly 305 are enabled to be evenly mixed, meanwhile, the clamping assembly 204 enables the reagent box mechanism 300 to be fixed between the side walls 202, the electromagnet 205 is started to enable magnetic beads in the reagent tube assembly 306 to be adsorbed on the tube walls, the magnetic beads are enabled to leave a deposition position, after a period of time, the electromagnet 205 is turned off, the second motor 403 is started to enable the rotating claw 405 to drive the tube 306a to rotate in the first cavity 303 through the cross block 306e, meanwhile, the stirring bar 306b is used for assisting in evenly mixing the reagents, the magnetic beads are enabled to conduct scattered movement, the evenly mixing effect is achieved, manual rotation and shaking are not needed in the whole evenly mixing process, labor is reduced, and working efficiency is improved.
While embodiments of the present utility model have been shown and described above for purposes of illustration and description, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the utility model.

Claims (8)

1. A reagent mixing device which is characterized in that: the device comprises a shaking table mechanism (100), wherein a fixing mechanism (200) is arranged on the shaking table mechanism (100), a reagent kit mechanism (300) is arranged on the fixing mechanism (200), and a transmission mechanism (400) is arranged at the lower part of the fixing mechanism (200).
2. A reagent mixing apparatus as defined in claim 1, wherein: the utility model provides a shaking table mechanism (100) still includes support (101), support (101) set up to three fork type, support (101) both ends inboard swing joint has pivot (102), fixedly connected with foundation roller (103) between pivot (102), foundation roller (103) center transversely is equipped with the through-hole, and internally mounted has center pin (104), center pin (104) surface fixedly connected with connecting axle (105), first motor (106) are installed in support (101) other end outside, first motor (106) output shaft runs through there is first axle sleeve (107), and first motor (106) output shaft swing joint is in first axle sleeve (107) inner chamber, first axle sleeve (107) one side fixed connection is in support (101) other end outside, first axle sleeve (107) opposite side swing joint has second axle sleeve (108), and first motor (106) output shaft top fixed connection is in second axle sleeve (108) inner chamber, second axle sleeve (108) surface fixedly connected with bent lever (109), bent lever (109) other end fixedly connected with connecting axle (105).
3. A reagent mixing apparatus as claimed in claim 2, wherein: the fixing mechanism (200) further comprises a bottom plate (201), one side of the lower end of the bottom plate (201) is fixedly connected to the bottom roller (103), two sides of the upper end face of the bottom plate (201) are fixedly connected with side walls (202), the other side of the bottom plate (201) is provided with an opening (203), the side walls (202) are provided with clamping assemblies (204), and electromagnets (205) are arranged on the inner sides of the side walls (202).
4. A reagent mixing apparatus as claimed in claim 3, wherein: the clamping assembly (204) further comprises a knob (204 a), a bolt (204 b) is fixedly connected to the inner side of the knob (204 a), the bolt (204 b) is connected to the side wall (202) in a threaded mode, the bolt (204 b) penetrates through the side wall (202), a clamping block (204 c) is fixedly connected to one end of the bolt (204 b) and located in an inner cavity of the side wall (202), and a flexible material is arranged on the clamping block (204 c).
5. The reagent mixing apparatus of claim 4, wherein: the kit mechanism (300) further comprises a kit body (301), the kit body (301) is placed on the bottom plate (201) and located on the inner side of the side wall (202), an anti-slip layer (302) is arranged on the outer side of the kit body (301), a first cavity (303) and a second cavity (304) are formed in the kit body (301), a mixing cavity assembly (305) is arranged between the first cavity (303) and the second cavity (304), the first cavity (303) penetrates through the kit body (301), and a reagent tube assembly (306) is placed in an inner cavity.
6. The reagent mixing apparatus of claim 5, wherein: the mixing cavity assembly (305) further comprises a third cavity (305 a) and a fourth cavity (305 b), the third cavity (305 a) and the fourth cavity (305 b) are identical to the second cavity (304) and do not penetrate through the box body (301), a circulation port (305 c) is formed between the third cavity (305 a) and the fourth cavity (305 b), the circulation port (305 c) is formed in the lower side of a partition plate of the third cavity (305 a) and the lower side of the fourth cavity (305 b), a box cover (305 d) is arranged on the third cavity (305 a), a first puncture membrane (305 e) is arranged on the inner side of the box cover (305 d), and a cross groove is formed in the first puncture membrane (305 e).
7. The reagent mixing apparatus of claim 6, wherein: the reagent tube assembly (306) further comprises a tube body (306 a), the tube body (306 a) is movably arranged in the first cavity (303), a stirring rib (306 b) is arranged in an inner cavity of the tube body (306 a), a tube cover (306 c) is arranged on the tube body (306 a), a second puncture membrane (306 d) is arranged on the inner side of the tube cover (306 c), a cross groove is formed in the second puncture membrane (306 d), and a cross block (306 e) is arranged at the lower end of the tube body (306 a).
8. The reagent mixing apparatus of claim 7, wherein: the transmission mechanism (400) further comprises fixing pieces (401), the fixing pieces (401) are arranged at the lower end of the bottom plate (201) and located on two sides of the opening (203), an organic box (402) is fixedly connected between the fixing pieces (401), a second motor (403) is arranged in an inner cavity of the organic box (402), a transmission shaft (404) is fixedly connected to the output end of the second motor (403), a rotating claw (405) is fixedly connected to one end of the transmission shaft (404), the claw part on the rotating claw (405) penetrates through the opening (203) and is located on a separation groove of a cross block (306 e).
CN202320995474.9U 2023-04-27 2023-04-27 Reagent mixing device Active CN219647314U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202320995474.9U CN219647314U (en) 2023-04-27 2023-04-27 Reagent mixing device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202320995474.9U CN219647314U (en) 2023-04-27 2023-04-27 Reagent mixing device

Publications (1)

Publication Number Publication Date
CN219647314U true CN219647314U (en) 2023-09-08

Family

ID=87879303

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202320995474.9U Active CN219647314U (en) 2023-04-27 2023-04-27 Reagent mixing device

Country Status (1)

Country Link
CN (1) CN219647314U (en)

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